Exhaust / Headers

12" O2 Extension Harnesses Fits 2014-2022 GM Truck SUV

12" O2 Extension Harnesses Fits 2014-2022 GM Truck SUV Compatible with GM LT Gen V series engines with 4-wire dark gray style connectors. Also fits some of the new GM models O2 sensors. Check your connector ends and keying to make...

LS1 LT1 Camaro & Firebird 24" O2 Extension Harnesses

LS1, LT1 Camaro & Firebird 24" O2 Extension Harnesses Qty 2 Oxygen Sensor Extensions allow for easy relocation of oxygen sensors. This is perfect for the installation of headers, which requires that the oxygen sensors be moved further downstream...

FLOWTECH LS TURBO HEADERS 1-3/4" - POLISHED - 4.8/5.3/6.0L

Flowtech Headers are the perfect combination of quality and value. These "4 to 1" LS Turbo headers available in 1-3/4" and 1-7/8" tube diameters are an ideal design creating a compact package allowing a variety of configurations (Up and Forward, Down and...

FLOWTECH LS TURBO HEADERS 1-3/4" - NATURAL FINISH - 4.8/5.3/6.0L

Flowtech Headers are the perfect combination of quality and value. These "4 to 1" LS Turbo headers available in 1-3/4" and 1-7/8" tube diameters are an ideal design creating a compact package allowing a variety of configurations (Up and Forward, Down and...

Stainless 3" Cut-Out - Speed Engineering

Stainless 3" Cut-Out - Speed Engineering Speed Engineering exhaust is made out of 304 stainless steel and offer great quality, performance, and affordability. This exhaust is mandrel bent, tig welded, and feature polished stainless steel...

3" Electric Cut-Out Motor - Speed Engineering

3" Electric Cut-Out Motor - Speed Engineering Features Include: 6061 aircraft aluminum motor and valve bracket Instant performance gains when opened. Simple 12v cigarette lighter plug in for main power supply 3” Aluminum Housing

2010-2015 Camaro Turbo Headers Forward Facing - Speed Engineering

2010-2015 Camaro Turbo Headers Forward Facing - Speed Engineering Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. These headers are mandrel bent, tig welded, and feature polished...

2007-2019 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Rear Exit" - Speed Engineering

2007-2019 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Rear Exit" - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our...

1999-2006 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Rear Exit" - Speed Engineering

1999-2006 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Rear Exit" - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our...

1999-2019 Silverado & Sierra True Dual Exhaust System (Single Cab) "Rear Exit" - Speed Engineering

1999-2019 Silverado & Sierra True Dual Exhaust System (Single Cab) "Rear Exit" - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our exhaust is...

2007-2019 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Axle Exit" - Speed Engineering

2007-2019 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Axle Exit" - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our...

1999-2006 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Axle Exit" - Speed Engineering

1999-2006 Silverado & Sierra True Dual Exhaust System (Crew & Extra Cab) "Axle Exit" - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our exhaust...

1999-2019 Silverado & Sierra True Dual Exhaust System (Single Cab) "Axle Exit" - Speed Engineering

1999-2019 Silverado & Sierra True Dual Exhaust System (Single Cab) "Axle Exit" - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our exhaust is...

1999-2019 Silverado & Sierra True Dual X-Pipe System - Speed Engineering

1999-2019 Silverado & Sierra True Dual X-Pipe System - Speed Engineering Speed Engineering True Dual X-Pipe System is made out of 304 stainless steel and offers great quality, performance, and affordability. Our exhaust is mandrel bent, tig...

LS Header Bolt Set of 12 for LS1 LQ4 LQ9 LS9 4.8 5.3 6.0 6.2L LSX

LS / LT Header Bolt Set of 12 for LS1 LQ4 LQ9 LS9 4.8 5.3 6.0 6.2L LSX This is one set of header/manifold bolts for all LS engines. Compatible with all GM LS & LT (Gen III, IV, & V) series engines 1997 and newer. Grade 10.9 Package Includes:...

LS Spark Plug Wires 10" Length 4.8L 5.3L 6.0L 6.2L Red - Speed Engineering

LS Spark Plug Wires 10" Length 4.8L 5.3L 6.0L 6.2L Red - Speed Engineering Speed Engineering 45-degree angled spark plug wires. Speed Engineering is proud to announce their own line of quality spark plug wires produced by a large spark plug wire...

LS Spark Plug Wires 12" Length 4.8L 5.3L 6.0L 6.2L Red - Speed Engineering

LS Spark Plug Wires GM Truck & SUV 12" Length 4.8L 5.3L 6.0L 6.2L Red - Speed Engineering Speed Engineering 45-degree angled spark plug wires. Speed Engineering is proud to announce their own line of quality spark plug wires produced by a large...

2006-2009 Trailblazer SS Y-Pipe - Speed Engineering

2006-2009 Trailblazer SS Y-Pipe - Speed Engineering Speed Engineering exhaust kits are made out of 304 stainless steel and offer great quality, performance, and affordability. Our exhaust kits are mandrel bent, tig welded, and feature polished...

2006-2009 Trailblazer SS 1 7/8" Longtube Headers & Y-Pipe LS2 - Speed Engineering

2006-2009 Trailblazer SS 1 7/8" Longtube Headers & Y-Pipe LS2 - Speed Engineering Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and...

2010-2015 Camaro Connection Pipes - Speed Engineering

2010-2015 Camaro Connection Pipes - Speed Engineering Speed Engineering connection pipes are made out of 304 stainless steel and allow our headers to connect to the factory exhaust system. Note: Includes all four clamps. (Warning) This is a...

1999-2006 GM Truck & SUV 1 3/4" Longtube Headers - Speed Engineering

1999-2006 GM Truck & SUV 1 3/4" Longtube Headers - Speed Engineering Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and feature...

LS Mid-Length 1 3/4" Headers LS1 LS2 LS3 LS6 LSA - Speed Engineering

LS Mid-Length 1 3/4" Headers LS1 LS2 LS3 LS6 LSA - Speed Engineering Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and feature natural...

2005-2013 Corvette C6 True Dual Exhaust LS2 LS3 LS7 - Speed Engineering

2005-2013 Corvette C6 True Dual Exhaust LS2 LS3 LS7 - Speed Engineering Speed Engineering true dual exhaust is made out of 304 stainless steel and offers great quality, performance, and affordability. Our exhaust is mandrel bent, tig welded, and...

2005-2013 C6 Corvette X-Pipe Kit LS2 LS3 LS7 - Speed Engineering

2005-2013 C6 Corvette X-Pipe Kit LS2 LS3 LS7 - Speed Engineering Speed Engineering Exhaust Kits are made out of 304 stainless steel and offer great quality, performance, and affordability. Our exhaust kits are mandrel bent, tig welded, and feature...