Flow FX Muffler - 2.50 In/Out - Round Body - Moderate Sound - Stainless Steel DODGE/CHEVY/FORD 3/4-16 o-ring port plug

3/4-16 o-ring port plug

Replacement cylinder head dowels for use between the engine block and cylinder head

This product is compatible with trucks equipped with an S&S Diesel Motorsport DCR conversion kit or the S and S Diesel Motorsport CP4 Disaster Prevention Kit

Part Number: 743250-5024S

Speedometer calibration for axle gear and tire size changes*

Flow FX Muffler - 2.50 In/Out - Round Body - Moderate Sound - Stainless Steel DODGE/CHEVY/FORD 3/4-16 o-ring port plugFlowmaster's Flow FX series mufflers are for the enthusiast who is looking for an economically priced performance muffler that delivers a moderate sound level and tone, both inside and outside the vehicle. The large straight through smooth core offers up a different sound than that typical "chambered" sound that Flowmaster has become famous for. These new Flow FX mufflers have a compact 4. 00 inch diameter round body that will fit nicely on just about