SPEED ENGINEERING 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

Part Number BTRTURBOSTG3

Modular Mid-Rise Intake Manifold #300-126

and it is also an excellent choice for manual-equipped cars wanting maximium streetability

660" double spring kits

BTR platinum (

Due to the longer pivot length and longer scroll of the LS7 rocker arms up to

& AJE K-Members

SPECIFICATIONS 465 LPH @ 40 psi and 13

Features and Benefits:

Texas Speed and Performance's Torquer line of cams are known for consistent power production and are an excellent selection for any GM LS1/LS2/LS6 and even 5

2008 Hummer H3 2008

Increased stiffness