SPEED ENGINEERING LONG TUBE & X-PIPE 04-06 GTO**NOTE: These headers are not EPA certified and do not carry a CARB approval. They are intended for competition use only and are not eligible to ship to California under any circumstance. WARNING: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you

GM LS1/LS2/LS6/4

High-speed USB-C connectivity: Faster

2009-2013 Chevrolet Avalanche (2wd/4wd) 4

Features include:

Inner Spring: 0

Silicone Coupler

LSA Engines

Part Number 25-1012

1978 - 1981 Buick Grand National

Heavy Duty Mild Steel Construction

PCV can set up with -8AN

They feature a dual-faced ceramic friction disc