Dynatech Split-Flow Oval Race Muffler - 3-1/2" In, Out - 14" Length x 7" Width x 4-1/2" Height H760C42XS Cooler assembly only

Cooler assembly only

680" base thread length

1973-1986 Chevrolet C10 Suburban

Transmission Lever

2005-2014 Chrysler 300

Dynatech Split-Flow Oval Race Muffler - 3-1/2" In, Out - 14" Length x 7" Width x 4-1/2" Height H760C42XS Cooler assembly onlyStraight thru design for maximum flow. Dual pattern core for reduced sound levels. All aluminized materials and welded construction. Stainless steel sound absorbing material for no burnout. Lightweight design. Meets or exceeds dB requirements at most muffler required sanctioned events (14in. x 7in. W x 4 1 2in. H) The Split Flow racing muffler is the "hot topic" among racers, and for good reason. The straight thru design can handle big power. The