Michigan Motorsports Stock Replacement 1.550″ LS Exhaust Valves -Fits Cathedral Port 243 799 706 862 317 241 853 806 Heads LS1 LS2 LS6 LQ4 LQ9 LC9 LMG LM7 (1)-Fast Shipping

Description

Michigan Motorsports 1.550″ Stock Replacement LS Exhaust Valves

Fits 1997-2013 Cathedral Port LS Heads. Also Fits Casting Numbers 243 799 706 862 317 241 853 806

Choose Single or Set of 8 Exhaust Valves

Michigan Motorsports’ standard replacement valves are an affordable option to freshen up your stock or mild performance LS engine. These valves are designed to be a direct drop-in replacement for the factory 1.55″ Exhaust valves on the applications listed above and below.

For higher performance and racing applications, be sure to check out our stainless valve options!