Much Improved Performance through race Inspired merge collectors optimizers engine performance and gas Flows.

4-1 1-7/8″ Primary Long Tube 3″ Outlet Header with 3″ Metallic Cat Converter Non-Polished Stainless Steel

Features

• 1 7/8″ Long Tube Primary to 3″ outlet
• 3″ high flow metallic cat
• ​Polished stainless steel
• O2 extension looms are required HERE
• Will not bolt to standard exhaust system
• Only fit with our 7-Series cat back system
• Image for reference only
• Designed for LSA and supercharged vehicles

Part No:	H2-VF83-KIT
Vehicle Model:	CALAIS, CLUBSPORT, COMMODORE V8, GTS, MALOO, SENATOR
Diameter [in]:	1-7/8
Material:	Stainless Steel
Instructional Manual:	Download PDF

Each Kit is Boxed with a pair of Headers , Gaskets and Cats + bolts

* Note  - Xforce Headers and Cats do not fit factory Systems and are designed to fit Xforce Cat back kits only.

Ecu May need re Flash as some cars Check Light Comes on - More info from Xforce.com.au

We Recommend this system should only be fitted by a professional exhaust fitter or Mechanic with access to the tools required to fit this system. X-Force systems are made to fit with very tight tolerances which means these systems can some times require a small amount of adjusting to ensure a perfect fit.