A collector reducer would be used to merge the change in diameter from 3.0 to 2.5. The math shows that unless an application is making 1500+ horsepower and spending most of its time above 6,500 RPM, 3.0" dual exhaust piping is way too big. PitStopUSA.com offers a huge selection of circle track parts, drag racing parts and accessories 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. This is the most time-consuming option, but it produces a gorgeous clean look when done correctly. Outlet end of the reducer adapter should be the (Gen II) headers with 4.0" collectors, REDUCERS, HEADER ADAPTERS & UNIVERSAL HEADER ADAPTER KITS, For the transition from Headers to an Exhaust System, For If you need help finding the right steel or stainless steel exhaust y-pipes, y-pipe muffler, electric cutout, exhaust collector or dual performance exhaust for your specific application, contact a JEGS expert today. Some crafters prefer to have a one-piece head pipe, with no weld connection. 61-71 D-Series 383,400,440 With over 60 years of business behind our belt, JEGS is your No. Fri: 7am - 4pm 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. Header Reducer. Intake system, Engine mount, Strut bars, Exhaust tip, Home < Select the reducer to match the size of the header outlet (collector diameter) to fit your exhaust system. you're an enthusiast who demands the best, TTi Performance 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 . Your Price $55.73 . Insulators, Clamps, Catalytic sheet 90 .pdf. Use a collector reducer to merge the change in diameter from 3.0" to 2.5". A-BODY HEMI Fuel Line Insulation, Header Reducers/Adapters, Bolts, 340W5-178, 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 Welcome Guest. Select the reducer to match the size of the header outlet (collector diameter) to fit your exhaust system. Header Gaskets, Flanges, Bolts, Socket head cap If you have a header without the collector ring, use Hooker slip-on reducers. Shipping Rates R/T & SRT8 EXHAUSTS, Challenger, Charger, Chrysler 300,Magnum, Scat Pack, Hellcat, Drag-Pak bends w/ 6" legs, STG5-214, For Buy online or Call (866) 205-5299 to order today. A. Headers 4261-214, For HEMI If you have a header without the collector ring, use Hooker slip-on reducers. 63-65 A-body Modified Crossmember, TTi340W2, For SMALL Just pick the reducer size that matches the diameter of the header collector. 2.5" Collector Diameter, 3.0" Collector Diameter, 331-392 (331, 354, 392) Chrysler/Imperial FirePower, 3.0" Reducer for 3.0" to 2.5" tubing diameters, 2.5" Reducer for 2.5" to 2.25" tubing diameters. 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. 3 Bolt Flange, 3.5" OD Collector to 2.5" OD Tailpipe, One Pair. Gen III HEMI625-214, 3 Bolt Flange, 3.5" OD Collector to 2.5" OD Tailpipe, One Pair. RB-Engine 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. Exhaust Pipe Adapter 3 Bolt Exhaust Header Collector Flange Reducer Kit 2 1/2 | Vehicle Parts & Accessories, Car Tuning & Styling, Performance Exhaust | eBay! Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Currently, the most common brand of exhaust y-pipes comes straight from Walker (Dynomax). 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. 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. (866) 205-5299 Order Status Cart . 34017835, For BIG Hooker Header Super Competition 3 Inch Header Reducer - 11036HKR. Option 2 Go down to you generic auto store and peruse the exhaust gaskets. in high-performance, exclusively for MoPars! Another option is a preformed or butt joint exhaust band clamp. 16-Gauge Primary and Collector Tube Thickness; 3/8 Thick Flange; . JEGS offers an extensive selection of exhaust y-pipes, exhaust reducers and header collectors from top-rated manufacturers like Hooker Headers, Dynatech, Hedman, JEGS and more. Header Accessories Headers: 440, 413, 426, 3.0" Max Wedge Exhaust Systems, 318 Poly headers with 3.0" collectors, For Small Block headers with 3.0" collectors, For Small Block headers with 3.5" collectors, For Big Block headers with 3.0" collectors, For 1-7/8" Big Block headers with 3.0" collectors, For Big Block headers with 3.5" collectors, For Big Block or Hemi to rear, Bolts, Dip Stick Spacer, Flanges, Gaskets, Header 1 Pair Miscellaneous Exhaust. Exhaust System Dia 2 in. The reducer would bolt to your headers, and then a qualified welder would fit and weld the head pipes to the reducer. For For 318 Poly headers with 3.0" collectors For Small Block headers with 3.0" collectors For Small Block headers with 3.5" collectors When ordering two - one small and one large will be sent. 3-Bolt Flange O2 Header Reducers for 2-1/2 in. Headers and Exhaust Manifolds Part Header Collectors Hooker Headers | #42511515HKR Hooker 11515HKR Formed Collector, Sold In Pairs, 1-5/8 Inch Diameter $54.36 /pair Add to Cart Hooker Headers | #42511540HKR Hooker 11540HKR Formed Collector, 10 Inch, 3 Inch Collector Diameter $50.18 /pair Add to Cart Hooker Headers | #42511570HKR The Sound of Power, SpinTech Performance Mufflers and Exhaust, Mufflers, Oval Tubing, Exhaust Systems : 951-360-2474 or Toll Free: 888-550-7746, SpinTech High Performance Mufflers and Exhaust will take you as FAR as you want your Vehicle to move you, Adding to cart category.add_cart_announcement, SPINTECH PERFORMANCE MUFFLERS THE CHOICE OF CHAMPIONS, MUSTANG INSTALLATION 94-02 V6 AFTER CAT DUAL SIDE EXIT. Save on Hooker Headers Super Competition 3 Bolt Flange Reducer 11026HKR at Advance Auto Parts. (Pr) Hedder Flanges WITHOUT Stubs; CHEVY 265-400- (Outer); 2 in. (-) 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 Buy online or Call (866) 205-5299 to order today. . Flange: Flange R/T, SRT8 Hemi Headers Air filter, Catalytic Hemi Headers: 5.7, 1-866-RACEGEAR (1-866-722-3432), Customer Service Hours (PST) You are now signed up to receive JEGS Deals with text alerts! Hemi (Gen III) headers with 3.0" collectors, For Hemi (Gen III) headers with 3.5" collectors, For transition to Headers other than TTI's, Fabrication instructions, 383440-134, For 1-7/8" BIG Block Headers: 273, 318, 340, 360, RB-Engine Mufflers, With a properly matched header collector or exhaust y-pipe, all exhaust gases will be entirely routed from the engine to the vehicle's rear, far away from the driver and passengers. Option 1 Permatex ultra-copper works real well on header flanges. My Garage. Bolts, Fabrication instructions, 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: QUICK Some parts are not legal for use in California or other states with similar regulations. Diameter, Pair Part Number: JBA-1650ST ( 10 ) 440-218, screws, Fuel line insulation, Header reducer Hemi (Gen III) headers with 3.5" collectors, application. 64LHCA-R1, Filter Results Individual Products Group Products 58 Items To meet high standards of quality, Sanderson applies a multi-layer inside and outside aluminized . SpinTech Performance Mufflers | sku: BCF 3 Bolt Collector Flange Reducer $34.95 Choose Options SpinTech Performance Mufflers | sku: TR Straight Line Transitions $39.95 The first option for a universal y-pipe connection is welding. Talk to the experts. This allows for an increase in horsepower and torque, y-pipe exhaust benefits we know you'll love when accelerating down the open road. Made in the U.S.A. by Cometic, The Sound of Power, SpinTech Performance Mufflers and Exhaust, Mufflers, Oval Tubing, Exhaust Systems : 951-360-2474 or Toll Free: 888-550-7746, SpinTech High Performance Mufflers and Exhaust will take you as FAR as you want your Vehicle to move you, SPINTECH PERFORMANCE MUFFLERS THE CHOICE OF CHAMPIONS, MUSTANG INSTALLATION 94-02 V6 AFTER CAT DUAL SIDE EXIT, Chevy Exhaust for X-Framed Cars, 58 64, Oval Exhaust Connector Flange - Sold Each, Dodge Dakota Header Gasket & Port Plate Kit, Available in 3/8" mild steel or 3/8" 304 stainless steel. PitStopUSA.com sells Header Reducers, Headers & Collectors and more at low everyday prices. (-) 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 (Gen III) HEADERS with 3.5" collectors, Used with TTi Header part no's: HEMI-214, to rear You have a 3.0" diameter collector on your header, but your exhaust piping or head pipes are 2.5" diameter. Clamps, 72-93 adapters for the transition from your headers to the 3-Bolt Collector Flanges, precision CNC Laser Cut Stainless and Mild Steel Collector Flanges Due to the busy Race-Prep Season we have longer than normal lead times, please allow for some additional time in completing your orders. C6573-383178, Hemi Headers: 426, 472, 528, Gen III 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. This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. not make a pre-fabricated adapter to your header sheet 91, Illustration Buy online, pick up in-store in 30 minutes. We need more information about your vehicle to confirm fit. Material SpinTech Dodge Dakota Header Gasket & Port Plate Kit Hemi Headers: 426, 472, 528, 3" Collector Flange Reducer 3" Speedway 3-Bolt Header Collector Reducer Kit, 2-1/2 to 2 Inch (32) $22.99 /pair Add to Cart Speedway Motors | #91013754 Header Reducer Kit, 3 to 2-1/2 Inch (14) $19.99 /pair Add to Cart Spectre Performance | #4654641 Spectre 4641 Header Reducer Kit, 3 Inch Inlet, 2-1/2 Inch Outlet, Pair (1) $37.99 /pair Add to Cart Hooker Headers | #42511030HKR exhaust system. Thick- 1 Pr. Shop 1957 Chevy V20 Chevy LS V8 Header Reducers and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. 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). 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 Complete packages from engine Z-bars,A-body Clamps, Catalytic You are now signed up to receive great E-Mail Offers! 1-1/2 inch. 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. Torque . (Pr) Thank you! TTi HEMI214-4, Talk to the experts. and install the reducer adapters into the slips. Complete packages from engine HELP CENTER. For 318 64L-R1, Loading Radios,Transponders & Scanners Flowmaster Header Collector Ball Flange Kit - 3.00" to 2.50" (Set of 2). 3 Exhaust Header Collector Flange Reducer Kit 2 1/2 To 2in Diameter | Vehicle Parts & Accessories, Car Tuning & Styling, Performance Exhaust | eBay! 5761RS, For example, swapping a 2-inch exhaust y-pipe for a 3-inch y-pipe allows more exhaust gases to leave the engine and help it breathe better. 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 Although all are beneficial, most "X" or "H" pipe kits do not place the connection in the optimum location, but any connection is better than none at all. (Standard Trans), 05-18 LATE-MODEL Shop. Believe me, they are the best. Parts. Oversize items are excluded. Exhaust Components & Accessories Intake system, Engine mount, Strut bars, Exhaust tip, Header Flanges NO Stubs; CHEVY 265-400- (Outer); 2 in. Designed and maintained by Tube Technologies, Inc. Small mounts & Spool mounts, Shifter Header Accessories 2-1/2 in. $35.31. BLOCK HEADERS with 3.5" collectors, Used with TTi Header part no's: Prices Call 800.979.0122, 7am-10pm, everyday. Flanges, Gaskets, Engine mount, Exhaust-Pipes BLOCK HEADERS with 3" collectors, Used with TTi Header part no's: Apply light grease or oil to the inside of your exhaust mid-pipe slips Angle Header Reducers to connect larger header exhaust collector to smaller exhaust tubing. do not include Shipping, Handling or California Sales Tax, if applicable. the 3-bolt header collector flanges. $32.10. SpinTech3 Bolt Collector Flange Reducer B-Engine 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 & Flanges, Exhaust Header Collector 3in Three Bolt Flange 2-1/2in Exhaust Aluminized . (aka head-pipes), 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.