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Kooks O2 Sensor Extension Harnesses – 2015+ Dodge HellcatPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harnesses – 2015+ Dodge Hellcat
$112.97 $125.53
Save $11.05
Kooks O2 Sensor Extension Harnesses – Chrysler HEMI 5.7L (2009+) / 6.1L / 6.4LPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harnesses – Chrysler HEMI 5.7L (2009+) / 6.1L / 6.4L
$99.48 $110.53
Save $2.68
Kooks O2 Sensor Extension Harness (12-Inch; Sold Individually) – 2005–2010 Ford Mustang GT 3V / 2007–2010 Ford Shelby GT500 4VPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harness (12-Inch; Sold Individually) – 2005–2010 Ford Mustang GT 3V / 2007–2010 Ford Shelby GT500 4V
$24.16 $26.84
Save $12.55
Kooks O2 Sensor Extension Cable – 2006–2013 Chevrolet Corvette Z06/ZR1Photo - Primary
Kooks Headers Kooks O2 Sensor Extension Cable – 2006–2013 Chevrolet Corvette Z06/ZR1
$112.97 $125.52
Save $3.82
Kooks O2 Sensor Extension Harnesses – 2015+ Ford Mustang GTPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harnesses – 2015+ Ford Mustang GT
$34.39 $38.21
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Kooks O2 Sensor Extension Harness (12-Inch; Sold Individually) – 2004–2008 Cadillac CTS-V / Pontiac G8Photo - Primary
Kooks Headers Kooks O2 Sensor Extension Harness (12-Inch; Sold Individually) – 2004–2008 Cadillac CTS-V / Pontiac G8
$22.74 $25.27
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Kooks O2 Sensor Extension Harness (24-Inch; Sold Individually) – 1996–2004 Ford Mustang 2V/4V / Ford Lightning 5.4L 2VPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harness (24-Inch; Sold Individually) – 1996–2004 Ford Mustang 2V/4V / Ford Lightning 5.4L 2V
$22.74 $25.27
Save $3.17
Kooks O2 Sensor Extension Harness (12-Inch; 4-Pin Flat Connector; Sold Individually) – 2019–2020 Ram 1500Photo - Unmounted
Kooks Headers Kooks O2 Sensor Extension Harness (12-Inch; 4-Pin Flat Connector; Sold Individually) – 2019–2020 Ram 1500
$28.51 $31.68
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Kooks O2 Sensor Extension Harness (8-Inch; Front) – 2018+ Ford MustangPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harness (8-Inch; Front) – 2018+ Ford Mustang
$34.92 $38.80
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Kooks O2 Sensor Extension Harness (12-Inch; 6-Pin) – 2011–2014 Ford Shelby GT500 5.4L/5.8L 4VPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Harness (12-Inch; 6-Pin) – 2011–2014 Ford Shelby GT500 5.4L/5.8L 4V
$27 $30
Save $7.38
Kooks Dual Cat-Back Extension – 2015+ Ford F-150 2.7L/3.5L/5.0L | 164-Inch WheelbasePhoto - Primary
Kooks Headers Kooks Dual Cat-Back Extension – 2015+ Ford F-150 2.7L/3.5L/5.0L | 164-Inch Wheelbase
$66.48 $73.86
Save $8.85
Kooks O2 Sensor Extension Harness – 2014–2019 Chevrolet Corvette C7Photo - Primary
Kooks Headers Kooks O2 Sensor Extension Harness – 2014–2019 Chevrolet Corvette C7
$79.58 $88.43
Save $12.19
Kooks 2.5-Inch Oval Center/Center Muffler – 4 x 8 x 12-Inch DimensionsPhoto - Primary
Kooks Headers Kooks 2.5-Inch Oval Center/Center Muffler – 4 x 8 x 12-Inch Dimensions
$109.78 $121.97
Save $12.63
Kooks O2 Sensor Extension Kit (Two 16-Inch Front and Two 18-Inch Rear Harnesses; 4-Pin) – Chevrolet Corvette C6 Base/Grand SportPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Kit (Two 16-Inch Front and Two 18-Inch Rear Harnesses; 4-Pin) – Chevrolet Corvette C6 Base/Grand Sport
$113.69 $126.32
Save $4.66
Kooks O2 Sensor Extension Kit (Two 8-Inch Front Harnesses; 4-Pin) – 2010–2015 Chevrolet CamaroPhoto - Primary
Kooks Headers Kooks O2 Sensor Extension Kit (Two 8-Inch Front Harnesses; 4-Pin) – 2010–2015 Chevrolet Camaro
$41.92 $46.58
Save $15.29
Kooks 3-Inch Oval Clamp-In Muffler (Polished Stainless Steel) – 12-Inch Body LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Oval Clamp-In Muffler (Polished Stainless Steel) – 12-Inch Body Length
$137.65 $152.94
Save $33.58
Kooks 2.5-Inch Oval Center/Offset Muffler (Stainless Steel) – 12-Inch Body LengthPhoto - Unmounted
Kooks Headers Kooks 2.5-Inch Oval Center/Offset Muffler (Stainless Steel) – 12-Inch Body Length
$302.22 $335.80
Save $14.85
Kooks 2.5-Inch Oval Clamp-In Muffler (Polished Stainless Steel) – 12-Inch Body LengthPhoto - Primary
Kooks Headers Kooks 2.5-Inch Oval Clamp-In Muffler (Polished Stainless Steel) – 12-Inch Body Length
$133.65 $148.50
Save $36.81
Kooks 3-Inch Oval Center/Offset Muffler (Stainless Steel) – 12-Inch Body LengthPhoto - Unmounted
Kooks Headers Kooks 3-Inch Oval Center/Offset Muffler (Stainless Steel) – 12-Inch Body Length
$331.25 $368.06
Save $12.44
Kooks 3-Inch Oval Center/Center Muffler – 4 x 8 x 12-Inch DimensionsPhoto - Primary
Kooks Headers Kooks 3-Inch Oval Center/Center Muffler – 4 x 8 x 12-Inch Dimensions
$112 $124.44
Save $42.53
Kooks 3-Inch Oval Center/Center Clamp-In Muffler (Polished Stainless Steel) – 18-Inch Body LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Oval Center/Center Clamp-In Muffler (Polished Stainless Steel) – 18-Inch Body Length
$382.70 $425.23
Save $33.71
Kooks 3-Inch Oval Offset/Offset Muffler (Stainless Steel; Same-Side Ports) – 14-Inch Body LengthPhoto - Unmounted
Kooks Headers Kooks 3-Inch Oval Offset/Offset Muffler (Stainless Steel; Same-Side Ports) – 14-Inch Body Length
$303.34 $337.05
Save $8.62
Kooks 2.5-Inch Round Muffler (Polished Stainless Steel) – 14-Inch LengthPhoto - Primary
Kooks Headers Kooks 2.5-Inch Round Muffler (Polished Stainless Steel) – 14-Inch Length
$77.65 $86.27
Save $39.88
Kooks 3-Inch Oval Center/Center Muffler (Polished Stainless Steel) – 18-Inch Body LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Oval Center/Center Muffler (Polished Stainless Steel) – 18-Inch Body Length
$358.93 $398.81
Save $11.65
Kooks NASCAR Modified Spec Muffler – UniversalPhoto - Primary
Kooks Headers Kooks NASCAR Modified Spec Muffler – Universal
$104.87 $116.52
Save $10.43
Kooks 3-Inch Round Muffler (Polished Stainless Steel) – 14-Inch LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Round Muffler (Polished Stainless Steel) – 14-Inch Length
$93.84 $104.27
Save $12.40
Kooks 3-Inch Round Clamp-In Muffler (Polished Stainless Steel) – 10-Inch Body LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Round Clamp-In Muffler (Polished Stainless Steel) – 10-Inch Body Length
$111.68 $124.08
Save $11.31
Kooks 2.5-Inch Round Clamp-In Muffler (Polished Stainless Steel) – 14-Inch LengthPhoto - Primary
Kooks Headers Kooks 2.5-Inch Round Clamp-In Muffler (Polished Stainless Steel) – 14-Inch Length
$101.78 $113.09
Save $8.61
Kooks 3-Inch Round Muffler (Polished Stainless Steel) – 10-Inch LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Round Muffler (Polished Stainless Steel) – 10-Inch Length
$77.43 $86.04
Save $265.37
Kooks 3-Inch GREEN Catted X-Pipe (OEM Connection; Kooks Headers Required) – 1997–2004 Chevrolet CorvettePhoto - Primary
Kooks Headers Kooks 3-Inch GREEN Catted X-Pipe (OEM Connection; Kooks Headers Required) – 1997–2004 Chevrolet Corvette
$2,388.36 $2,653.73
Save $356.87
Kooks 3-Inch GREEN Catted X-Pipe (OEM Connection; Kooks Headers Required) – 2025+ Ford Mustang GTD 5.2LKooks 3-Inch GREEN Catted X-Pipe (OEM Connection; Kooks Headers Required) – 2025+ Ford Mustang GTD 5.2L
Kooks Headers Kooks 3-Inch GREEN Catted X-Pipe (OEM Connection; Kooks Headers Required) – 2025+ Ford Mustang GTD 5.2L
$3,211.79 $3,568.66
Save $13.29
Kooks 3-Inch Round Clamp-In Muffler (Polished Stainless Steel) – 14-Inch LengthPhoto - Primary
Kooks Headers Kooks 3-Inch Round Clamp-In Muffler (Polished Stainless Steel) – 14-Inch Length
$119.63 $132.92
Save $7.86
Kooks 3.5-Inch Round Stafford Spec Muffler (Polished Stainless Steel) – 10-Inch LengthPhoto - Primary
Kooks Headers Kooks 3.5-Inch Round Stafford Spec Muffler (Polished Stainless Steel) – 10-Inch Length
$70.76 $78.62
Save $57.63
AWE Track Edition Cat-Back Exhaust (Chrome Silver Tips) - 2025+ BMW 330i/430i (G2X)
AWE Tuning AWE Track Edition Cat-Back Exhaust (Chrome Silver Tips) - 2025+ BMW 330i/430i (G2X)
$1,095 $1,152.63
Save $73.42
AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2025+ BMW 330i/430i (G2X)
AWE Tuning AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2025+ BMW 330i/430i (G2X)
$1,395 $1,468.42
Save $15.53
AWE Touring-to-Track Exhaust Conversion Kit - 2025+ BMW 330i/430i (G2X)
AWE Tuning AWE Touring-to-Track Exhaust Conversion Kit - 2025+ BMW 330i/430i (G2X)
$295 $310.53
Save $73.42
AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2025+ BMW 330i/430i (G2X)
AWE Tuning AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2025+ BMW 330i/430i (G2X)
$1,395 $1,468.42
Save $32.89
AWE Track-to-Touring Exhaust Conversion Kit - 2025+ BMW 330i/430i (G2X)
AWE Tuning AWE Track-to-Touring Exhaust Conversion Kit - 2025+ BMW 330i/430i (G2X)
$625 $657.89
Save $57.63
AWE Track Edition Cat-Back Exhaust (Diamond Black Tips) - 2025+ BMW 330i/430i (G2X)
AWE Tuning AWE Track Edition Cat-Back Exhaust (Diamond Black Tips) - 2025+ BMW 330i/430i (G2X)
$1,095 $1,152.63
Save $22
AEM Fuel Rail (Black) - 1994–2001 Acura IntegraPhoto - Primary
AEM AEM Fuel Rail (Black) - 1994–2001 Acura Integra
$169.95 $191.95
Save $23
AEM Adjustable Fuel Pressure Regulator (Black) - Select Honda/Acura Applications - 25-300BKPhoto - Primary
AEM AEM Adjustable Fuel Pressure Regulator (Black) - Select Honda/Acura Applications - 25-300BK
$176.95 $199.95
Save $29
AEM Adjustable Fuel Pressure Regulator (Black) - Select Honda/Acura Applications - 25-301BKPhoto - Primary
AEM AEM Adjustable Fuel Pressure Regulator (Black) - Select Honda/Acura Applications - 25-301BK
$230.95 $259.95
AEM Cold Air Intake System - 2017–2018 Honda Civic Type R 2.0LPhoto - Mounted
AEM Induction AEM Cold Air Intake System - 2017–2018 Honda Civic Type R 2.0L
$349.99
AEM Cold Air Intake System - 2015 Subaru WRX 2.0LPhoto - Primary
AEM Induction AEM Cold Air Intake System - 2015 Subaru WRX 2.0L
$369.99
Save $20
AEM 340 LPH In-Tank Fuel Pump Kit - Ethanol Compatible - Without Mounting HooksPhoto - Primary
AEM AEM 340 LPH In-Tank Fuel Pump Kit - Ethanol Compatible - Without Mounting Hooks
$155.95 $175.95
AEM Cold Air Intake System (Wrinkle Red) - 2019 Subaru WRX STI 2.5LPhoto - Mounted
AEM Induction AEM Cold Air Intake System (Wrinkle Red) - 2019 Subaru WRX STI 2.5L
$369.99
AEM Cold Air Intake System - 2019–2021 Subaru WRX STI 2.5LPhoto - Mounted
AEM Induction AEM Cold Air Intake System - 2019–2021 Subaru WRX STI 2.5L
$249.99
AEM Cold Air Intake System (Wrinkle Red) - 2018 Subaru WRX STI 2.5LPhoto - Mounted
AEM Induction AEM Cold Air Intake System (Wrinkle Red) - 2018 Subaru WRX STI 2.5L
$299.99

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