Flowmaster 50 Series SUV Muffler - 2.25" Dual Inlet / 3" Center Outlet 931127 LS1 (24x) applications can be

LS1 (24x) applications can be recognized by the rear mounted cam (A) LS1 Timing Control Module #91238 works on LS1 24x reluctor wheel (crank trigger) applications only

blue & black (application dependent)

005 in Bore

offering the best combination of value and performance

1991-1991 Oldsmobile Bravada

Flowmaster 50 Series SUV Muffler - 2.25" Dual Inlet / 3" Center Outlet 931127 LS1 (24x) applications can beThe Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable