Kooks Custom Headers 45-163-16-304-SS 1-5/8in. 304 Stainless 45 Degree Bend. 16 Ga Mandrel Bent Tubing. 2.50in. CLR

Kooks Custom Headers 90-175-25-16-304 1-3/4in. 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 2.50in. CLR

Kooks Custom Headers 90-300-30-16-304 3in. 304 Stainless 90 Degree Bend. 16 Ga Mandrel Bent Tubing. 3.00in. CLR

Kooks Custom Headers 2852H420 1-7/8in. Header and Catted Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Kooks Custom Headers 2862H430 1-7/8in. Header and GREEN Connection Kit. 2019+GM 1500 Series Truck 5.3L.

Kooks Custom Headers 11203110 3in. x 2-1/2in. SS Competition Only X-Pipe. 1996-1998 Mustang. (Connects to OEM)

Kooks Custom Headers 28523300 3in. SS GREEN Catted Connection Pipes. 2001-2006 GM Truck 6.0L. For OEM Dual Exh

Kooks Custom Headers 28563300 3in. SS GREEN Catted Y-Pipe. 2009-2010 GM Truck 6.2L. Connects to OEM.

Kooks Custom Headers 35103400 Extension for Y-Pipe. 2013-2018 Ram 1500 5.7L. (Crew Cab with 6ft.4in. bed only)

Kooks Custom Headers 11563000 3in. x 2-3/4in. OEM Stainless Steel Connection Adapter. Sold individually.

Kooks Custom Headers PY-8016-AL Small Block Chevy Header Gaskets-MLA Style-Stock Port 23 Degree Heads

Kooks Custom Headers PY-8026A-AL-57 Mopar HEMI Engine Header Gaskets-2005-2008 5.7L Cylinder Heads-MLA

Kooks Custom Headers 22503201 3in. x 2-1/2in.(OEM) Catted Connections. 2010-2015 Camaro SS/ZL1 6.2L.

Kooks Custom Headers 31002602 2in. Stainless Headers. 2006-2023 LX Platform Car 6.1L/6.4L/2009-2023 5.7L.

Kooks Custom Headers 11514150 3in. Cat-Back (X-Pipe) w/SS Tips. 2018-2020 Mustang GT 5.0L. Connects to OEM.

Kooks Custom Headers 34103301 3in. SS GREEN Catted OEM Connections. 2012-2020 Jeep/Durango 6.4L. Trackhawk 6.2

Kooks Custom Headers 36103301 3in. SS GREEN Catted OEM Connections. 2011-2020 WK2 Jeep/Durango 5.7L.

Kooks Custom Headers 37104100 3in. SS Cat-Back for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.

Kooks Custom Headers 2730H420 1-7/8in. Header and Catted Connection Kit. 2003-2006 Chevrolet SSR 5.3L/6.0L.

Kooks Custom Headers 2852H230 1-3/4in. Header and GREEN Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Kooks Custom Headers 2856H420 1-7/8in.Header and Catted Connection Kit. 2009-2010 GM 1500 Series Truck 6.2L

Kooks Custom Headers 11533000 3in. x 2-1/4in. SS Adapter. 2015-2023 Mustang EcoBoost. (Kooks Downpipe to OEM)

Kooks Custom Headers HS-100607-04 Kooks Logo Zip Up Hoodie Black-XX-Large

Kooks Custom Headers 9907S 2in. x 3in. 304 Stainless Steel Slip-On Collector

Kooks Custom Headers PY-8034-AL Ford Header Gaskets-2007-2014 GT500 Cylinder Heads-MLA

Kooks Custom Headers 4111H420 1-7/8in. Stainless Headers/Catted Y-Pipe. 2010+Nissan Patrol 400HP.

Kooks Custom Headers 25203101 3in. SS Comp. Only X-Pipe. 2011-2017 Chevrolet Caprice. Connects to OEM Mufflers

Kooks Custom Headers 2852H220 1-3/4in. Header and Catted Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Kooks Custom Headers 2855H420 1-7/8in. Header and Catted Connection Kit. 2009-2013 GM 1500 Series 4.8L/5.3L

Kooks Custom Headers 2856H230 1-3/4in. Header and GREEN Connection Kit. 2009-2010 GM 1500 Series Truck 6.2L.

Kooks Custom Headers 2862H220 1-3/4in. Header and Catted Connection Kit. 2019+GM 1500 Series Truck 5.3L.

Kooks Custom Headers 11222100 1-5/8in. x 1-3/4in. Stainless Headers. 1996-2004 4.6L 4V Mustang. No EGR Fitting

Kooks Custom Headers 28523100 3in. SS Comp. Only Connection Pipes. 2001-2006 GM Truck 6.0L. For OEM Dual Exh.

Kooks Custom Headers CAS-109015 O2 Extension Harness Ford 1) 24in. Extension Harness (4-Pin) Round Connector

Kooks Custom Headers CAS-109203 O2 Extension Harness Shelby GT500 1) 12in. Extension Harness (6-Pin)

Kooks Custom Headers PY-8027-AL Gen II Small Block Chevy Header Gaskets-LT1 Style Cylinder Heads-MLA