Dynatech Split-Flow Oval Race Muffler - 3-1/2" In, Out - 14" Length x 7" Width x 4-1/2" Height Mechanical Water Pressure Gauge 10-1/2 x 8-1/2 x 1/4

10-1/2 x 8-1/2 x 1/4 in

OUTER SHELL Coated in silicone to insulate and hold up under extreme conditions

1997-2009 Chevrolet Express 3500

Billet Specialties heat and AC bulkheads are engineered to work with 5/8 heater hose and one -6 and one -10 A/C line

Oil Pressure / Water Temperature

Dynatech Split-Flow Oval Race Muffler - 3-1/2" In, Out - 14" Length x 7" Width x 4-1/2" Height Mechanical Water Pressure Gauge 10-1/2 x 8-1/2 x 1/4Straight 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