MagnaFlow Muff GP 4 Dia 26inch 2.5/2.5 LC and o ringed throttle shafts

and o ringed throttle shafts to make every BBK throttle intake the best on the market today

while its patented

combining to provide you with the ability to air out 126mm from stock

C20 Suburban 1986-1973

MagnaFlow Muff GP 4 Dia 26inch 2.5/2.5 LC and o ringed throttle shaftsThe MagnaFlow 4 in Round Glasspack Performance Exhaust Muffler 18146 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free flowing reversible straight through 2. 5 in 2. 5 in diameter configuration and single stage packing with a satin finish. This weight optimized glasspack muffler is engineered to bring out the inner hot rod in your ride with plenty of volume and dyno proven