The OrigInal 40 Series muffler delivers an aggressive exterior and Interior tone. If you're lookIng for that origInal, Flowmaster sound this is the muffler for you. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.

Designed for use on most trucks, vans and SUV's. Incorporates 4 mandrel bends with a total 12 feet of aluminized tubing and deep slip fit connections. Aligns for left, right or rear exit style routing (Use two kits for dual exhaust applications). Available in various sizes.

The OrigInal 40 Series muffler delivers an aggressive exterior and Interior tone. If you're lookIng for that origInal, Flowmaster sound this is the muffler for you. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.

This two chamber design Incorporates Flowmaster's patented delta flow technology. The delta deflectors generate Increased scavengIng for better performance and reduced Interior sound. Milder exterior tone and reduced Interior resonance over standard 40 Series. Constructed of 16 gauge 409S staInless steel and fully MIG welded for maximum durability.

Pre bent Pipe Kits. Flowmaster's 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster.

The 80 Series is a cross flow design for applications where the muffler is mounted transversely behInd the rear end. DeliverIng an aggressive muscle car sound both Inside and Outside the vehicle, this is an excellent replacement for Camaros and Firebirds with transverse mufflers. Constructed of 16 gauge alumInized steel and fully MIG welded for max[Read More]