Dynatech Split-Flow Oval Race Muffler - 3-1/2" In, Out - 14" Length x 7" Width x 4-1/2" Height H760C42XS 1/8" NPT female right angle

1/8" NPT female right angle to -3AN male fitting

Cooler assembly only

680" base thread length

and 200 3-speed automatic transmissions

the GF-125 comes with an attractive semi-gloss finish

Dynatech Split-Flow Oval Race Muffler - 3-1/2" In, Out - 14" Length x 7" Width x 4-1/2" Height H760C42XS 1/8" NPT female right angleStraight 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