Headers & Manifolds

Pontiac G8 Catted Long Tube Header with Mid Pipes Pypes Exhaust

Pypes Exhaust has expanded its exhaust line for the Pontiac G8. This 304 Stainless Steel Long Lube Header and; Catalytic Converters combine with 409 Stainless Steel Mid-pipes that are designed to bolt to the factory axle-back exhaust or our Pypes SGG60VS...

JBA 08-09 Pontiac G8 6.0/6.2L LS 1-3/4in Primary Ti Ctd Cat4Ward Header - 1811SJT

JBA Cat4Ward® Header 08-09 G8 6.0/6.2L LS 1 3/4" Primary Ti Ctd 1811SJTThis Part Fits:YearMakeModelSubmodel2008-2009PontiacG8GT2009PontiacG8GXP

JBA 08-09 Pontiac G8 6.0/6.2L LS 1-3/4in Primary Silver Ctd Cat4Ward Header - 1811SJS

JBA Cat4Ward® Header 08-09 G8 6.0/6.2L LS 1 3/4" Primary Silver Ctd 1811SJSThis Part Fits:YearMakeModelSubmodel2008-2009PontiacG8GT2009PontiacG8GXP

JBA 08-09 Pontiac G8 6.0/6.2L LS 1-3/4in Primary Raw 409SS Cat4Ward Header - 1811S

JBA 08-09 Pontiac G8 6.0/6.2L LS 1-3/4in Primary Raw 409SS Cat4Ward HeaderThis Part Fits:YearMakeModelSubmodel2008-2009PontiacG8GT2009PontiacG8GXP

Kooks 08-09 Pontiac G8 GT GXP 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2420H430

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

Kooks 08-09 Pontiac G8 GT GXP 1-7/8 x 3 Header & Catted Corsa & OEM Kit - 2420H425

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 1 7/8in x 3in Shorty Header - 24201420

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have...

Stainless Works 2008-09 Pontiac G8 GT Headers 1-7/8in Primaries 2-1/2in Lead Factory Connect w/ Cats - PG8HCATSTFC

2008-09 Pontiac G8 GT 6.0L Headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 1-7/8" diameter primaries, Flow into 3" slip-fit...

Stainless Works 08-09 Pontiac G8 GT Headers 1-7/8in Primaries 3in Leads Performance Connect w/ Cats - PG8HCATST

2008-09 Pontiac G8 GT 6.0L Headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 1-7/8" diameter primaries, Flow into 3" slip-fit...

Stainless Works 2008-09 Pontiac G8 GT Headers 2in Primaries 2-1/2in Leads Factory Connect w/HF Cats - PG8HCATFC

2008-09 Pontiac G8 GT 6.0L Headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 2" diameter primaries, Flow into 3" slip-fit collectors...

Stainless Works 2008-09 Pontiac G8 GT Headers 2in Primaries 3in Leads Performance Connect w/HF Cats - PG8HCAT

2008-09 Pontiac G8 GT 6.0L Headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 2" diameter primaries, Flow into 3" slip-fit collectors...

ARH 2008-2009 Pontiac G8 GT/GXP 1-7/8in x 3in Long System w/ Cats - G8-08178300LSWC

ARH 2008-2009 Pontiac G8 GT/GXP 1-7/8in x 3in Long System w/ Cats