Dynatech Split-Flow Round Race Muffler - 3 1/2" Round - 6" Length x 5" Diameter - UDTRA Approved SR09053-0 1983-1986 GMC S15 Jimmy

1983-1986 GMC S15 Jimmy

Master Cylinder Material: Aluminum with As-Cast Finish

Purple Powder Coat

Vehicle Applications: Chevrolet Corvette 14-18 V8-6

Allstar 1/2 in Restrictor Plate

Dynatech Split-Flow Round Race Muffler - 3 1/2" Round - 6" Length x 5" Diameter - UDTRA Approved SR09053-0 1983-1986 GMC S15 JimmyThe Split Flow racing muffler is the "hot topic" among racers, and for good reason. The straight thru design can handle big power. The exclusive dual pattern core reduces dB levels while maintaing a powerful sound. The all aluminized, fully welded construction, make it a top choice for racing and high performance applications. Straight thru design for maximum flow. Dual pattern core for reduced sound levels. All aluminized materials and welded