Speed Engineering
Speed Engineering Headers & Y Pipe for Trailblazer SS
25-1041+25-1042
Headers and Y Pipe for Trailblazer SS
$499.97
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
Speed Engineering 2" Longtube Headers for 2016-19 Cadillac CTS-V
25-1061-1
2" Longtube Headers for 2016-19 Cadillac CTS-V (LT4 6.2L Engine)
$499.99
Speed Engineering 2" Longtube Headers & X-Pipe Kit for 2016-19 Cadillac CTS-V
25-1061-1+25-1062
2" Longtube Headers & X-Pipe Kit for 2016-19 Cadillac CTS-V
$759.98
Speed Engineering 12" O2 Extension for 2016+ Silverado / Sierra Truck & SUV - Pair
31-1006
12" O2 Extension for 2016+ Silverado / Sierra Truck & SUV - Sold as a pair
$39.99
Speed Engineering 1 7/8" Longtube Headers for 2014+ Silverado / Sierra Truck & SUV
25-1037
1 7/8" Longtube Headers for 2014+ Silverado / Sierra Truck & SUV (5.3L, 6.2L)
$329.99