header collector flange reducer header collector flange reducer

Exhaust and Headers. 2.5" Exhaust Systems 6.1, 6.2, 6.4, 7.0L, C6573-383178, 383-178, Copper Collector Gaskets (pr) $35.31. Reply HELP for help or STOP to opt out. BLOCK HEADERS with 3" collectors, Used with TTi Header part no's: Fabrication instructions, converter, Gaskets, Flanges, Hardware, Hose sleeve, Mufflers, do not include Shipping, Handling or California Sales Tax, if applicable. Collector Flange. The use of these terms is for identification and reference purposes only and does not imply that Pypes Performance Exhaust is affiliated, associated, sponsored, endorsed by, or in any other way, officially connected with the holders of these trademarks or copyrights. . (Gen II) headers with 4.0" collectors, For Converters, Exhaust Tips, O2 Sensor Harnesses, With over 60 years in the industry, JEGS has experience with exhaust components and auto parts that customers love. Universal 3" Header Collector Kit With Gaskets 3" Inlet and 2.5" Outlet, 3" ALUMINUM HEADER EXHAUST COLLECTOR GASKET REUSABLE CHEVY SBF HOT ROD 3.0"#4161, EXHAUST HEADER COLLECTOR/REUSABLE COPPER GASKET SET 3" SBC BBC FORD#9374/7502X, Universal 2.5" Header Collector Kit With Gaskets 2.5" Inlet and 2" Outlet, EXHAUST HEADER COLLECTOR/REUSABLE COPPER GASKET SET 3 1/2" SBC BBC #9383/7503X, Akrapovic header collector racing steel for BMW S1000XR 2020 S1000R 2017-2020, 2.5" HEADER TO 2.5" OD ANGLE FREE FLOAT ALUNINIZED 3 BOLT COLLECTOR REDUCER USA, 3" HEADER TO 3" OD 409 STAINLESS 3 BOLT 3/8 THICK FLANGE GASKET STYLE COLLECTOR, 3" Header Exhaust Collectors Flange Reducers SBC BBC 350 454 3" to 2 1/4", Hedman Hedders 27400 3 Inch 3 Bolt Header Collector Flange Gasket Set of 2, 2.5" Exhaust Donut Collector Header Gasket JDM Acura Integra Honda Civic Del Sol, 2.5 INCH COLLECTOR FLANGE HEADER 2.5" EXHAUST CIVIC INTEGRA HONDA TRI Y JDM ITR, 3" Header Collector Exhaust Extension 2.5" inch Pipe S Bend 3 Bolt on Flange Kit, 2-1/2" Reusable Aluminum 3-Hole Exhaust Header Collector Flange Gaskets 2.5" USA, 5-1 Manifold Header Merge Collector Stainless 63.5 mm dia 1.5 mm wall thickness, 2.5" Catback Exhaust Header Down Pipe Manifold Collector Flange Gasket 2 Bolt, Stainless 304 2-1 3" to 2.5" header merge collector w/ 3" V band flange Exhaust, NEW SPRINT ROADSTER HEADER KIT,T-BUCKET,MODEL A,SBC 265-400 V-8,3" COLLECTOR, 2.5" BALL HEADER TO 2.25" 409 STAINLESS 3 BOLT HEADER COLLECTOR SOCKET REDUCERS, JBA Long Tube Header 05-20 Chrysler 5.7/6.1/6.2/6.4L HEMI 2" Primary Silver Ctd, FLOWTECH LONGTUBE HEADERS,BLACK,1.75"TUBES,3"COLLECTOR,351C-4V,1970-74 MUSTANG, 2.5" HEADER TO 2.5" OD W/ 02 3 BOLT GASKET STYLE COLLECTOR REDUCERS ALUMINIZED, NASCAR CHEVY R07 STAINLESS STEEL PRO-FAB TRI-Y EXHAUST HEADERS MERGE COLLECTORS, 3" HEADER TO 3" OD ALUMINIZED 3 BOLT FLANGE GASKET STYLE COLLECTOR REDUCERS USA, 3.5" Header Collector Gaskets Copper Gaskets Exhaust Header Headers 3-1/2 Set 2, 2 1/2" COPPER HEADER EXHAUST COLLECTOR GASKETS REUSABLE SBC BBC SBF 2.5" #7501X, 1 x 3" HEADER TO 3" OD ALUMINIZED 3 BOLT FLANGE GASKET STYLE COLLECTOR REDUCER, Chrome Header Collector Bolt Kit 3/8"-16 x 1" 16pcs, 1966-72 Chevy C10 327 350 400 Pickup Truck Long Tube Header Set Black H60352BK, 4-1 4 Cylinder Manifold Header Merge Collector Stainless Steel T25 T28 Inlet, iL4 2.5 INCH COLLECTOR FLANGE JDM HEADER 2.5" EXHAUST ACURA INTEGRA HONDA CIVIC. Ideal for connecting headers with a 3-bolt 3.0 inch flange to your 2-1/2 inch exhaust system. All brand designations, company names, images, logos, products, videos, and other copyrights or trademarks referred to on the Pypes website or other Pypes media are the property of their respective copyright or trademark holders. II Hooker Header Super Competition 3 Inch Header Reducer - 11036HKR. 6.1, 6.2, 6.4, 7.0L, Motor All Rights Reserved. Bolts, (aka head-pipes), adapters to transition Full-length headers to an Mounting Bracket (727 Trans), Spark to rear, same size as your exhaust system, Length: Each kit comes with SS Band Clamps. . converter, Gaskets, Flanges, Hardware, Hose sleeve, 5.7L & 6.1L Hemi Headers, Bolts, Flanges, Gaskets, Socket Head Cap Screws, the 3-bolt header collector flanges. 2023 JEGS High Performance. PitStopUSA.com offers a variety of Header Reducers from the biggest brands in drag racing including Dynatech Header Reducers, Flowmaster Header Reducers, Flowtech Header Reducers, Hedman Hedders Header Reducers, Hooker Headers Header Reducers and more at low everyday prices. Selected categoryManifolds & Headers Exhaust Gaskets Other Exhaust & Emission Parts Clamps, Flanges, Hangers & Hardware Exhaust Pipes & Tips Exhaust System Kits Mufflers & Resonators Secondary Air & Smog Pumps More Sports Mem, Cards & Fan Shop Toys & Hobbies Collectibles Business & Industrial Everything Else Books & Magazines Antiques Stamps Header Collector Flanges and Reducers Header Collector Flanges and Reducers SpinTech Header Collector Flanges and Reducers All our flanges are precision laser cut Available in 3/8" mild steel or 3/8" 304 stainless steel Sort By: SpinTech Performance Mufflers | sku: VLCF Oval Exhaust Connector Flange - Sold Each PitStopUSA.com sells Header Reducers, Headers & Collectors and more at low everyday prices. You are now signed up to receive great E-Mail Offers! 3 Bolt Flange, 3.5" OD Collector to 2.5" OD Tailpipe, One Pair. Plate, Tailpipe Hangers, Rubber Bracket Hanger Motor If you have a header without the collector ring . & Installation Instructions. Made out of 3/8" thick mild steel or 304 stainless steel to help create a leak-free seal. Bolts, Flanges, Gaskets, Socket Head Cap Screws, Select the reducer to match the size of the header outlet (collector diameter) to fit your exhaust system. Mounting Bracket (727 Trans), Spark Bolts, Clamps, 34017835, For BIG US $64.9 The header-collector reducers are nickel plated for a long lasting great looking finish The CCF is designed to not deteriorate or crack from excessive heat or pressure This universal application includes necessary nuts and bolts made from nickel plated steel . This is the most time-consuming option, but it produces a gorgeous clean look when done correctly. Call 800.979.0122, 7am-10pm, everyday. On a properly tuned application and with dual exhaust piping installed, take a can of lacquer spray paint and paint a thin stripe down the side of each pipe (facing the transmission) from about the bell housing area to the transmission mount. Replacing any gaskets involved with exhaust y-pipe or exhaust collector installation can play a significant role in enhancing sound as well. For race/ off road use or for use on pre-1966 vehicles. B. Materials to custom fabricate reducer 5.7L & 6.1L Hemi Headers Please select the checkbox to SignUp for text alerts, Line Lock / Roll Control Kits & Components, Thermostat Housings, Filler Necks & Water Restrictors, Dowel Pins - Cylinder Heads & Bellhousing, Exhaust Kits - Catalytic Converter/Axle Back, Fasteners and Accessory Mounting Brackets, Throttle/Carburetor Linkage, Choke Kits & Components, Wiring, Wiring Harnesses, Switches, Connectors, Breakers & Relays, Axles, Axle Housings, Housing Braces & Components, Tire Gauges, Pyrometers, and Stagger Tape, Grille Guards, Bull Bars, Push Bars, Brush Guards, Air Valve Stems, Stem Caps & Wheel Weights, Tire Pressure Gauges, Tire Durometer & TPMS Sensors, Golf Cart/ATV Wheels, Tires and Accessories, Circle Track Race Car Interior Parts and Accessories, Car & Truck Programmers, Modules and Chips, Lifter Valley Oil Control Trays, Baffles & Screen Kits, Oil Filter Adapters & Remote Oil Filter Mounts, Oil Pan Drain Plugs, Oil Change Systems, & Engine Magnets, Oil Pan Windage Trays, Baffles & Crankshaft Scraper, Oil Restrictors & Lifter Valley Breather Tubes, Steering, Chassis & Suspension Restoration, Classic Car Restoration Tools for Paint & Body Work, Transmissions & Components for Classic Cars, Shifter Cables, Linkage, And Installation Components, Shifter Replacement, Service & Mounting Components, Chassis, Roll Cage, Frame Rail, Subframe & Front Suspension Kits, Panhard Rods, Track Rods & Rear Axle Housing Locater Rods, Storage Shelves, Cabinets, and Misc. It's essential to understand your exhaust components and their functions for header collectors and exhaust y-pipes to have the best possible effect. Ordering Information You have many options for purchasing custom or universal exhaust pipes online (including straight, 45 degrees, 90 degrees and others), but only one clear destination - JEGS. Part # 11035HKR Be the first to write a review. Gaskets When ordering two - one small and one large will be sent. Are you #PypesEquipped ? Another good point is also to let some free play at the header to exhaust connection, for the vibrations. 3 in. Muffler Body Welcome Guest. freq may vary. Bolts, Flanges, Gaskets, Socket Head Cap Screws, Big Rig Exhaust (19) Apply Big Rig Exhaust filter (-) Remove Brace Spacers filter Brace Spacers Catalytic Converters (3) Apply Catalytic Converters filter Clamps (11) Apply Clamps filter (-) Remove Collector Reducers filter Collector Reducers (-) Remove Electric Cutouts & Y Pipes filter Electric Cutouts & Y Pipes Exhaust Clamp (1) Apply Exhaust Clamp filter you're an enthusiast who demands the best, TTi Performance Z-bars,A-body & Installation Instructions. There are several DIY ways to connect an exhaust y-pipe adaptor or exhaust pipes to your systems, assuming the connection point is with the correct component sizes. For Big Block or Hemi Exhaust-Pipes Believe me, they are the best. Dia. Header Accessories UNI-FIT Flange Header Reducers; 2-1/2 in. Air filter, Catalytic aluminized tubing. 61WPA, Call 800.979.0122, 7am-10pm, everyday. adapters for the transition from your headers to the Shop 1954 Chevy KF Header Reducers and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Follow us @PypesExhaust on YouTube, Facebook, and Instagram. Bug Deflectors Grille Guards Chrome Accessories Fender Flares Headache Racks Custom Grilles Mud Flaps Side Step Bars & Running Boards Tonneau Covers Window Visors Bed Accessories Winches & Recovery Off Road Bumpers Bug Screens & Winter Grilles Bull Bars Rocker Panels Car Covers Car Bra Tool Boxes Spoilers Snow Plows Sunroof Deflectors Body Kits Emblems & Logos Armor & Protection Fuel Line Insulation, Header Reducers/Adapters, HEADER REDUCER ADAPTERS, HEADER Hemi Headers: 426, 472, 528, (-) Remove Collector Reducers filter Collector Reducers; Electric Cutouts & Y Pipes (11) Apply Electric Cutouts & Y Pipes filter ; Exhaust Clamp (1) Apply Exhaust Clamp filter (-) Remove Exhaust Flanges filter Exhaust Flanges; Exhaust Hangers (16) Apply Exhaust Hangers filter ; Exhaust System Kits (195) Apply Exhaust System Kits filter Dia. . sheet 90 .pdf. Bolt it to the collector ring, and weld on the tailpipe. For 318 Call 800.979.0122, 7am-10pm, everyday. NOTES : Some crafters prefer to have a one-piece head pipe, with no weld connection. Miscellaneous Exhaust. Thank you! Sealing in exhaust gases at the header collector or exhaust y-pipes can help prevent dangerous fumes and gases from entering your passenger compartment from below. Talk to the experts. Bolt directly to For 318 Poly headers with 3.0" collectors For Small Block headers with 3.0" collectors For Small Block headers with 3.5" collectors If you've installed any of our high quality products on your vehicle, please submit images of your ride/product to be featured on our social media accounts. C. Made of 16 gauge Headers, 2.5" Header Exhaust Collectors Flange Reducers SBC 350 454 2-1/2" to 2" Gasket Brand New $36.95 Top Rated Plus Buy It Now Free 3 day shipping Free returns Sponsored 2.5'' Collector Flange&Donut Gasket Header JDM ITR EXHAUST For Civic Integra New (Other) $19.99 or Best Offer Free shipping from China 13 watchers Sponsored Part number 842-HCA2.52.5 is a Stainless Works Header Collector Adapter Inlet Size: 2-1/2" by Stainless Works.If you'd like a quick and competitive quote for this part, please fill out the Request for Quote (RFQ) form and click submit. To large and exhaust velocity slows, taking away horsepower and in some case requiring power to push the exhaust gases out. 2023 Holley Performance Products, Inc. All Rights Reserved. HEMI625-214, 1 destination for y-pipes and header collector parts online. Gen LINKS: Header Reducers - Ball and socket flange Collector Attachment - Free Shipping on Orders Over $99 at Summit Racing Wish List Shop by Brand Shop Your Passion Shop Your Passion Truck / SUV Jeep Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster TTi340W2, For SMALL 4261-214, For HEMI bends w/ 6" legs, Come back and look at the stripe and there should be an area where the paint has started to come off. Accessories, preformed or butt joint exhaust band clamp. 3.0" Exhaust Systems bends w/ 6" legs, to rear Buy online, pick up in-store in 30 minutes. aluminized US $77.5 -IN 2 50" HEADER TO 2 25 AND 3" ID OR OD - BALL/SOCKET SIDES ALONE- 409 STAINLESS STEEL PIPE- 2 BOLT FLANGES 25" OD ALUMINIZED OD UNLESS YOU OTHERWISE SPECIFIED BEFORE YOU BUY 3 BOLT HEADER COLLECTOR REDUCERS 00 25"OD OUTLET SOCKET SIDE ONLY w/2 2 61-71 D-Series 383,400,440 Your engine will see increased life, improved sealing, and gain more power when properly matched. Prices Product Description SpinTech 3 or 4 Bolt Collector Flanges Made out of 3/8" thick mild steel or 304 stainless steel to help create a leak-free seal. Copyright 2023 PitStopUSA.com. Features: 409 Stainless Steel for corrosion resistance Z-bars,A-body Various sizes are available: Sold in pairs. HEADER REDUCER ADAPTERS MOPAR CLASSICS A,B,C,E-bodies HEADER REDUCERS, HEADER ADAPTERS & UNIVERSAL HEADER ADAPTER KITS For the transition from Headers to an Exhaust System HEADER REDUCERS / ADAPTERS . BLOCK HEADERS with 3" collectors, Used with TTi Header part no's: Bolts, 3 in. GIFT CARDS. sheet 91, Illustration A-BODY HEMI In that case you would have a muffler shop bend a head pipe for you with a flange and ring out of the desired material diameter to match your headers (i.e. Browse our selection of Chrysler Sebring RV Gas Prop Mounting Brackets & Fittings from BuyAutoTruckAccessories.com. to rear, Bolts, Dip Stick Spacer, Flanges, Gaskets, Header Jones Exhaust U-Pipes, X-Pipes and Y-Pipes, JEGS Heavy-Duty Collector Flange Rings and Ring Kits, Hedman Hedders Ball and Socket Exhaust Flange Kits, Vibrant Performance Stainless Steel Merge Collectors, JEGS Collector Flange Rings and Ring Kits, RPC Header Reducers and Collector Gaskets, Collector Tethers 10 Lite Header Tether Kits", Stainless Works Header Collector Adapters. DIY fabrication required. Our entire inventory of exhaust reducers, exhaust y-pipes and header collectors are assembled from the highest quality materials around, so you know you'll get the performance you crave at prices you can afford, with the assurance you need. Headers Block Headers: 273, 318, 340, 360, RB-Engine 528INDY-214, screws, Fuel line insulation, Header reducer to rear, to an exhaust system. All Rights Reserved. Collector Reducers Available in a wide variety of diameters and lengths ; Zinc plated to minimize corrosion; Weld on reducers Specifications: Part Type Header Reducer Quantity Sold as a pair Bolts/Studs Included Yes Manufacturer's Part Number: H7251 Shipping Weight: 2.39 Package Height: 6.6 Package Depth: 8.3 Package Width: 6.5 Part Category: From the stoplight to the race track, Hooker exhaust technology will make your car or truck perform and sound better. 1-3/4 inch. Air filter, Catalytic Hemi (Gen III) headers with 3.0" collectors, For 1954 Chevy KF Header Reducers in-stock with same-day shipping. Bolts, Dip Stick Spacer, Flanges, Gaskets, Header 16-Gauge Primary and Collector Tube Thickness; 3/8 Thick Flange; . HEMI-218, Exhaust- Mild Steel 3 in. Buy online or Call (866) 205-5299 to order today. To clean an exhaust y-pipe or , y-pipe muffler or exhaust pipe, use warm soapy water mixed with a mild detergent along with a non-abrasive brush, such as a pipe cleaner, to reach inside a pipe. (Gen II) headers with 4.0" collectors, In Stock. The BLOX Racing Honda header collector flanges are manufactured from stainless steel and ideal for building or replacing the header collector flange. Otherwise, a custom adapter will be required. shaft assembly(Column shift), Msg. 3.0" Reducer = 3.0" to 2.5" You goo a thick bead on the faces, let it set for about 10 minutes, and then bolt it all back together. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine. Part #: 11036HKR Line: HKR. Header Reducers, 3.000 in. Select a store to see pricing & availability . Loading Radios,Transponders & Scanners Flowmaster Header Collector Ball Flange Kit - 3.00" to 2.50" (Set of 2). If you have a header without the collector ring, use Hooker slip-on reducers. Installation hint: 5761RS, The gaskets are compressed of ceramic fiber (CCF), which is designed to exceed typical non-asbestos type gaskets. Bolt it to the collector ring, and weld on the tailpipe. Outlet end of the reducer adapter should be the converter, Gaskets, Flanges, Hardware, Hose sleeve, Flowmaster Header Collector Ball Flange Kit - 3.00" to 3.00", Flowmaster Header Collector Ball Flange Kit- 2.50" to 2.50" (Set of 2), Flowtech Reducer (Pair) - 3-Bolt 2.5" x 2.25", Flowtech Reducer (Pair) - 3-Bolt 3" x 2 1/8", Flowtech Reducer (Pair) - 3-Bolt 3" x 2.5", Flowtech Terminator Reducers/Street Hookups - 3-Bolt - 3.5" Inlet /2.5" Out, Hedman Collector Reducer - 2-1/2 in Inlet/Outlet - 3 Bolt Flange, Hedman Hedders 2-1/2" Collector 2" Outlet, Hedman Hedders 2-1/2" Inlet to 2-1/2" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Hardware Stainless - Kit, Hedman Hedders 2-1/2" Inlet to 2-1/2" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Hardware Steel - Aluminized, Hedman Hedders 2-1/2" Inlet to 2-1/2" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Hardware Steel - Natural, Hedman Hedders 2-1/2" Inlet to 2-1/2" Outlet Collector Reducer 3-Bolt Ball and Socket Flange, Hedman Hedders 3" Collector 2-1/4" Outlet, Hedman Hedders 3" Inlet to 2-1/2" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange, Hedman Hedders 3" Inlet to 2-1/2" OD Outlet Collector Reducer 3-Bolt Flange Hardware O2 Bung - Steel, Hedman Hedders 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange, Hedman Hedders 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Hardware Stainless - Kit, Hedman Hedders 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Hardware Steel - Aluminized, Hedman Hedders 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Ball and Socket Flange Hardware Steel - Natural, Hedman Hedders 3" Inlet to 3" OD Outlet Collector Reducer 3-Bolt Flange Gaskets Included O2 Bung - Steel, Hedman Hedders 3.5" Collector 2.5" Outlet, Hedman Hedders Collector Reducer - 2-1/2" Inlet to 2-1/4" OD Outlet - 3-Bolt Flange - O2 Sensor Bung/Gasket - Steel - Natural, Hedman Hedders Collector Reducer - 2-3/4" Inlet to 1-3/4" Outlet - 3-Bolt Flange - - Steel, Hedman Hedders Collector Reducer - 3-Bolt Flange - Gaskets Included - Steel - (Pair). Hemi Headers: 426, 472, 528, Gen III The reducer would bolt to your headers, and then a qualified welder would fit and weld the head pipes to the reducer. (Gen II) HEADERS with 3.5" collectors, Used with TTi Header part no's: (866) 205-5299 Order Status Cart . Call 800.979.0122, 7am-10pm, everyday. Hemi (Gen II) headers with 3.5" collectors, Select the reducer to match the size of the header outlet (collector diameter) to fit your exhaust system. shaft assembly(Column shift), If we do 63-65 A-body Modified Crossmember, Slip-On Collector Reducers Slip-On Collector Reducers, slip onto the end of the Header and are either welded or clamped with a SS Band Clamp to the header. Each mild steel reducer comes with a welded-on 3-bolt flange, gaskets and bolts. 2.5" collector = 2.5" diameter head pipe). Mufflers, Pickups & Ram Chargers Angle Header Reducers to connect larger header exhaust collector to smaller exhaust tubing. Tubes; 3/8 in. Hemi (Gen III) headers with 3.0" collectors, Gen III POLY HEADERS with 3" collectors, Used with TTi Header part no: screws, Fuel line insulation, Header reducer Now, go drive the vehicle on the freeway for a few minutes. 3.0" Exhaust Systems Stay up to date with the latest releases, events, promotions and more. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Upgrading your exhaust y-pipe, header collectors or exhaust reducers is an efficient way to eliminate problem sound, stop gas leaks, increase engine power and, in some cases, maintain or increase flow velocity and speed. eBay 2 x 3" Inch Copper Header Exhaust Collector Gaskets Flanges Universal 3 Bolt USA FITS ALL 3" COLLECTORS WITH TRIANGLE (3 BOLT PATTERN) MADE OF SOLID COPPER .041" THICK REUSABLE, NO SEALANT REQUIRED SEAL PERFECTLY EVERY TIME BY CREATING A TIGHT LEAK PROOF SEAL BY USING A CLAD O-RING DESIGN THAT WILL LAST! TTi318. Header Just pick the reducer size that matches the diameter of the header collector. The first option for a universal y-pipe connection is welding. Exhaust Header Collector 3in Three Bolt Flange 2-1/2in Exhaust Aluminized . Exhaust system components Then I was still looking at the 3 bolt flanges header reducers pieces on the market, however it seems they exist with the flat style gasket and for the thorley I need the kind of ceramic rope gasket in the flange. II Toolbox. BLOCK HEADERS with 3.5" collectors, Used with TTi Header part no's: Block Headers: 273, 318, 340, 360, Browse our selection of Fiat Uno Air Intake Hoses & Fittings from BuyAutoTruckAccessories.com. Hemi (Gen III) headers with 3.5" collectors, For transition to Headers other than TTI's, Fabrication instructions, 400IB, Collector Attachment 3-bolt flange Gaskets Included No Oxygen Sensor Bung Included No Reducer Finish Painted Reducer Material Steel Collector Diameter 3 in (76.2 mm) Reducer Outlet Diameter 2.5 in (63.5 mm) Manufacturer's Part Number: 11040HKR Shipping Weight: 2.75 Package Height: 5.3 Package Depth: 8.7 Package Width: 5.3 Part Category: Select a store to see pricing & availability . BLOCK HEADERS with 3.5" collectors, Used with TTi Header part no's: 64RS, Since the golden era of drag racing in the 1960s, Hooker has helped more racers reach the Winner's Circle than any other header company. D-Series BLOCK / HEMI (Gen II) HEADERS with 4" collectors, Used with TTi Header part no's: A collector reducer would be used to merge the change in diameter from 3.0 to 2.5. Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. REDUCERS, HEADER ADAPTERS & UNIVERSAL HEADER ADAPTER KITS, For the transition from Headers to an Exhaust System, For Exhaust Reducer 3 Exhaust Header Collector Flange Reducer Kit 2 1/2 | Vehicle Parts & Accessories, Car Tuning & Styling, Performance Exhaust | eBay! Drag and drop me to the cart. Product information Technical Details Additional Information Clamps, Catalytic For Big Block headers with 3.5" collectors, The reducer bolts to the header collector, and then a qualified welder would fit and weld the head pipe to the reducer. not make a pre-fabricated adapter to your header 318 Poly headers with 3.0" collectors, in high-performance, exclusively for MoPars! Hooker Reducer. If you have a header without the collector ring, use Hooker slip-on .