Exhaust
Speed Engineering 24" O2 Extension (04-06 GTO, 09-15 CTS-V) - Pair
31-1005
24" O2 Extension (04-06 GTO, 09-15 CTS-V) - Sold as a pair
$39.99
Doug's Headers Electric Exhaust Cutout Kit
DEC300AKS
[BACKORDERED] Electric Exhaust Cutout Kit (each)
$319.99
Kooks GM LSX Cylinder Heads Cometic MLS (Multi-Layer Steel) Exhaust Gaskets
kshSS-755818
GM LSX Cylinder Heads Cometic MLS (Multi-Layer Steel) Exhaust Gaskets
$35.56
$39.51
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