Varex Universal 4Inch Exhaust Valve Y piece 3 bolt exhaust flanges XFORCE's performance exhaust system is

XFORCE's performance exhaust system is just what you need

Fits the Xforce Cat back For Mustang S550 FL models not OEM

304 stainless

complete with Patented VAREX Valved technology

So why settle for a stock exhaust system when you can upgrade to the Xforce Varex Exhaust System and take your Lexus IS350 GSE31R to the next level of sophistication

Varex Universal 4Inch Exhaust Valve Y piece 3 bolt exhaust flanges XFORCE's performance exhaust system isVarex Universal 4" Exhaust Valve Y piece The proven Varex Exhaust Valve, available in universal form with Y piece tube section for easy fitment within your exhaust build. The Varex exhaust valve universal or sometimes known as a cut out, offers you the flexibility to vary exhaust gas flow through different paths. For example switching between side or rear exit, or even between a muffler and straight through for those trackday sessions we all love. Its