Speedway Motors |#93025073-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/2.5-in SSGasket(s) Included: YesHardware Included: YesSold in Quantity: Pair$44.99 /pairAdd to Cart
-11%Hooker Headers |#425BHS516Hooker BHS516 LT Swap Exhaust ManifoldsMaterial Type: Cast IronFinish: NaturalCollector Diameter: 2-1/2 Inch$417.95 /set$470.95Add to Cart
Speedway Motors |#93025193-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.5/3.0-in SSGasket(s) Included: YesHardware Included: YesSold in Quantity: Pair$107.99 /pairAdd to Cart
-11%Hooker Headers |#42585273HKRHooker 8527-3HKR S/B Chevy Exhaust Manifolds, D-Port, BlackMaterial Type: Cast IronFinish: Ceramic CoatedCollector Diameter: 2-1/2 Inch$399.95 /kit$449.95Add to Cart
Speedway Motors |#91013836Header Collector, 1 5/8 Inch Primaries (6)Material Type: SteelFinish: NaturalSold in Quantity: Eachas low as$38.99 /eachAdd to Cart
Speedway Motors |#91013371Steel Exhaust Collector Ring, 3-1/2 Inch (9)Material Type: SteelSold in Quantity: Each$7.99 /eachAdd to Cart
-9%Patriot Exhaust |#447H7242Patriot Exhaust H7242 Collector Reducers, 2-1/2 Inch (1)Material Type: SteelSold in Quantity: Pair$39.95 /pair$43.95Add to Cart
Speedway Motors |#91013369Steel Exhaust Collector Ring, 2-1/2 Inch (22)Material Type: SteelSold in Quantity: Each$7.99 /eachAdd to Cart
Speedway Motors |#93025023-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 2.5-inch SSGasket(s) Included: YesHardware Included: YesSold in Quantity: Pair$107.99 /pairAdd to Cart
Spectre Performance |#4654642Spectre 4642 Header Reducer Kit, 2-1/2 Inlet, 2-1/4 Inch Outlet, Pair (2)Material Type: SteelSold in Quantity: Pair$32.99 /pairAdd to Cart
-9%Patriot Exhaust |#447H7668Patriot Exhaust H7668 4-1 Formed Collector, 2-1/2 Inch (1)Material Type: SteelSold in Quantity: Pair$64.95 /pair$71.45Add to Cart
-9%Patriot Exhaust |#9307247Patriot Exhaust H7247 Collector Reducers for Dome Style Headers (2)Material Type: SteelSold in Quantity: Pair$44.95 /pair$49.45Add to Cart
-9%Patriot Exhaust |#447H7246Patriot Exhaust H7246 Collector Reducers, 3-1/2 InchMaterial Type: SteelSold in Quantity: Pair$39.95 /pair$43.95Add to Cart
-9%Patriot Exhaust |#447H7259Patriot Exhaust H7259 3-bolt Collector Flange Kits, 2-1/2 Inch (5)Material Type: SteelSold in Quantity: Pair$35.95 /pair$39.55Add to Cart
-9%Patriot Exhaust |#447H7660Patriot Exhaust H7660 2-1 Formed Collector, 1-5/8x2-1/2x6-1/2 InchMaterial Type: SteelSold in Quantity: Each$29.95 /each$32.95Add to Cart
-11%Hooker Headers |#425BHS517Hooker BHS517 Blackheart LT Swap Exhaust Manifolds Silver Ceramic (1)Material Type: Cast IronFinish: Ceramic CoatedCollector Diameter: 2-1/2 Inch$599.95 /set$674.95Add to Cart
-11%Flowtech Exhaust |#42510105FLTFlowtech 10105FLT 3-Bolt Reducer w/ O2 Sensor Fitting, 2.5 Inch (1)Material Type: SteelSold in Quantity: Pair$72.55 /pair$81.95Add to Cart
Speedway Motors |#93025083-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung,2.5/2.0-inchGasket(s) Included: YesHardware Included: YesSold in Quantity: Pair$83.99 /pairAdd to Cart
Speedway Motors |#91013607Collector Exhaust Gaskets for Flathead Ford Center Dump Headers (3)Overall Length: 3.54"Overall Width: 3.26"Overall Thickness: .08"$11.99 /pairAdd to Cart
-9%Patriot Exhaust |#447H7265Patriot Exhaust H7265 Collector Flange, 2-1/2 Inch (4)Material Type: SteelSold in Quantity: Pair$24.95 /pair$27.45Add to Cart
Speedway Motors |#91013708ThermoTight 3-1/2 Inch Copper 3-Bolt Header Collector Gaskets (6)Overall Thickness: .041"Inside Diameter: 3.50"Collector Diameter: 3-1/2 Inch$14.99 /pairAdd to Cart
Speedway Motors |#91013839Header Collector, 1 7/8 Inch Primaries (2)Material Type: SteelFinish: NaturalSold in Quantity: Eachas low as$38.99 /eachAdd to Cart
Patriot Exhaust |#4477266Patriot Exhaust H00801 Collector Flanges for Flathead Headers (4)Material Type: SteelSold in Quantity: Pair$13.02 /pairAdd to Cart
-9%Patriot Exhaust |#447H7230Patriot Exhaust H7230 Stainless Steel Collector Flange Kit, 2-1/2 InchFinish: NaturalSold in Quantity: Pair$104.95 /pair$115.45Add to Cart
Speedway Motors |#93025113-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.5/2.5-inGasket(s) Included: YesHardware Included: YesSold in Quantity: Pair$69.99 /pairAdd to Cart
Speedway Motors |#9160006GM F-Body LS1 Exhaust Flanges, Mild Steel (1)Material Type: SteelFinish: NaturalSold in Quantity: Eachas low as$44.99 /eachAdd to Cart
-9%Patriot Exhaust |#447H7245Patriot Exhaust H7245 Collector Reducers, 3-1/2 InchMaterial Type: SteelSold in Quantity: Pair$44.95 /pair$49.45Add to Cart
Speedway Motors |#91013542EXtreme 3-1/2 Inch 3-Bolt Header Collector Gaskets (2)Overall Thickness: .085"Inside Diameter: 3.50"Collector Diameter: 3-1/2 Inch$13.99 /pairAdd to Cart
-9%JBA Headers |#44731650STJBA 31650ST 304 Series SS 2 bolt Starter TubesMaterial Type: 304 Stainless SteelSold in Quantity: Pair$115.95 /set$127.55Add to Cart
-9%Patriot Exhaust |#447H7678Patriot Exhaust H7678 4-1 Formed Collector, 2-1/2 InchMaterial Type: SteelSold in Quantity: Pair$64.95 /pair$71.45Add to Cart
Dynatech |#31178341235Dynatech® 783-41235 Slip-On Collector, 1-7/8 x 3-1/2 x 12Material Type: SteelSold in Quantity: Each$98.50 /eachAdd to Cart
-44%Fel-Pro |#3449097Fel-Pro 9097 Heat Riser Pipe Flange Gaskets (1)Inside Diameter: 2.5"Collector Diameter: 2-1/2 InchFlange Style: 3-Bolt$2.79 /each$4.99Add to Cart
$230 OffHooker Headers |#425BHS558Hooker BHS558 Blackheart Gen 3 Hemi Swap Exhaust Manifolds, RawMaterial Type: Cast IronFinish: NaturalCollector Diameter: 2-1/2 Inch$219.95 /pair$449.95Add to Cart
Dynatech |#31178351235Dynatech® 783-51235 Steel Slip-On Collector, 2 x 3-1/2 x 12Overall Length: 12"Collector Diameter: 3-1/2 InchSold in Quantity: Each$119.99 /eachAdd to Cart
-9%Patriot Exhaust |#447H7261Patriot Exhaust H7261 3-bolt Collector Flange Kits, 3-1/2 InchMaterial Type: SteelSold in Quantity: Pair$39.95 /pair$43.95Add to Cart
-11%Hooker Headers |#425BHS518Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black CeramicMaterial Type: Cast IronFinish: Ceramic CoatedCollector Diameter: 2-1/2 Inch$529.95 /set$596.95Add to Cart