Kooks Custom Headers 1-7/8in. Header and GREEN Connection Kit. 2009-2013 GM 1500 Series Truck 4.8L/5. - 2855H430New
Header and Connection Kit. 2009-2013 GM 1500 Series Truck and SUV Silverado/Sierra/Tahoe/Yukon etc. 4.8L/5.3L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-3/4in.(OEM) Outl...
Description: Header and Connection Kit. 2009-2013 GM 1500 Series Truck and SUV Silverado/Sierra/Tahoe/Yukon etc. 4.8L/5.3L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-3/4in.(OEM)...More Details »
Item #: 2855H430
Condition: New
Available to Order
Price: $2,831.64
Kooks Custom Headers 1-7/8in. Header and GREEN Connection Kit. 2011-2013 GM 1500 Series Truck 6.2L. - 2857H430New
Header and Connection Kit. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 3-1/2in. (OEM) Outlet GREEN Cat...
Description: Header and Connection Kit. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 3-1/2in. (OEM) Outlet GREEN...More Details »
Item #: 2857H430
Condition: New
Available to Order
Price: $2,936.29
Kooks Custom Headers 3in. SS Catted Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM. - 28553200New
3in. x 2-3/4in.(OEM) Outlet Catted Stainless Steel Y-Pipe. 2009-2013 GM 1500 Series Truck and SUV 4.8L/5.3L. Must be used with Kooks Long Tube Headers. KOOKS Standard Cats not recommended for use...
Description: 3in. x 2-3/4in.(OEM) Outlet Catted Stainless Steel Y-Pipe. 2009-2013 GM 1500 Series Truck and SUV 4.8L/5.3L. Must be used with Kooks Long Tube Headers. KOOKS Standard Cats not recommended for use with forced induction.
Item #: 28553200
Condition: New
Available to Order
Price: $1,169.78
Kooks Custom Headers 3in. SS Catted Y-Pipe. 2011-2013 GM Truck 6.2L. Connects to OEM. - 28573200New
3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV 6.2L. Must be used with Kooks Long Tube Headers. Outlet connects to OEM Exhaust. Not recommended...
Description: 3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV 6.2L. Must be used with Kooks Long Tube Headers. Outlet connects to OEM Exhaust. Not recommended...More Details »
Item #: 28573200
Condition: New
Available to Order
Price: $1,244.12
Kooks Custom Headers 3in. SS Competition Only Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM. - 28553100New
3in. x 2-3/4in.(OEM) Competition Only Stainless Steel Y-Pipe. 2009-2013 GM 1500 Series Truck and SUV 4.8L/5.3L. Must be used with Kooks Long Tube Headers. Includes Clamps. Outlet connects to OEM ...
Description: 3in. x 2-3/4in.(OEM) Competition Only Stainless Steel Y-Pipe. 2009-2013 GM 1500 Series Truck and SUV 4.8L/5.3L. Must be used with Kooks Long Tube Headers. Includes Clamps. Outlet connects to OEM...More Details »
Item #: 28553100
Condition: New
Available to Order
Price: $588.70
Kooks Custom Headers 3in. SS Competition Only Y-Pipe. 2011-2013 GM Truck 6.2L. Connects to OEM. - 28573100New
3in. x 3-1/2in. (OEM) Outlet Competition Only Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Must be used with Kooks Long Tube Headers. Includes Cl...
Description: 3in. x 3-1/2in. (OEM) Outlet Competition Only Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Must be used with Kooks Long Tube Headers. Includes...More Details »
Item #: 28573100
Condition: New
Available to Order
Price: $654.53
Kooks Custom Headers 3in. SS GREEN Catted Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM. - 28553300New
3in. x 2-3/4in.(OEM) Outlet GREEN Catted Stainless Steel Y-Pipe. 2009-2013 GM 1500 Series Truck and SUV Silverado/Sierra/Tahoe/Yukon etc. 4.8L/5.3L. Must be used with Kooks Long Tube Headers. Out...
Description: 3in. x 2-3/4in.(OEM) Outlet GREEN Catted Stainless Steel Y-Pipe. 2009-2013 GM 1500 Series Truck and SUV Silverado/Sierra/Tahoe/Yukon etc. 4.8L/5.3L. Must be used with Kooks Long Tube Headers....More Details »
Item #: 28553300
Condition: New
Available to Order
Price: $2,219.82
Kooks Custom Headers 3in. SS GREEN Catted Y-Pipe. 2011-2013 GM Truck 6.2L. Connects to OEM. - 28573300New
3in. x 3-1/2in. (OEM) Outlet GREEN Catted Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV 6.2L. 3in. 16GA 304 Stainless Steel Construction. Must be used with Kooks Long Tube Header...
Description: 3in. x 3-1/2in. (OEM) Outlet GREEN Catted Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV 6.2L. 3in. 16GA 304 Stainless Steel Construction. Must be used with Kooks Long Tube...More Details »
Item #: 28573300
Condition: New
Available to Order
Price: $2,344.78
Kooks Custom Headers Multi Layer Stainless Header Gasket-GM LS Based GEN III/IV Engines. - SS-755818New
Multi Layer Stainless Steel Header Gasket-GM LS Based GEN III/IV Small Block Engines-Gaskets are included in most Header kits. This part is an upgrade or replacment for damaged or lost Gaskets.
Description: Multi Layer Stainless Steel Header Gasket-GM LS Based GEN III/IV Small Block Engines-Gaskets are included in most Header kits. This part is an upgrade or replacment for damaged or lost Gaskets.
Item #: SS-755818
Condition: New
Available to Order
Price: $35.56
Kooks Custom Headers Stage 8 Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. - BK103New
Stage 8 Locking Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. GM LS Engines. Bolt Kits are included in most Header kits. This part number should only be ordered as a replacment f...
Description: Stage 8 Locking Header Bolt Kit-12) M8-1.25 x 25mm Bolts and Locking Hardware. GM LS Engines. Bolt Kits are included in most Header kits. This part number should only be ordered as a replacment for damaged or lost bolt kits.