G8 Parts & Accessories - Exhaust & Headers

Kooks Long Tube Header System (1 7/8"x 3") - 2008-2009 Pontiac G8 GT & GXP

$789.99

These 304 stainless steel long tube headers are for the 2008+ Pontiac G8 GT. Kooks builds all of their products to the highest standard, and these are possibly the best headers you can buy for your G8. They feature 1 7/8" primaries, and 3" high velocity merge collectors with O2 Bugs welded in. The 1 7/8" size is ideal for applications greater than 500 rwhp . Lesser modded cars should consider 1 3/4" headers (PT# 6711) for best performance. With a proper tune at a dyno shop these headers are good for 20-35HP depending on the vehicle.