40 Series - 2.25 Offset In / 2.25 Center Out - Aggressive Sound Fits aFe POWER Intakes No matter the terrain or

No matter the terrain or weather conditions

Flowmaster'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

BD's BrakeLoc connects to the EBPV control wire

these liners mount firmly to the body for quiet operation

40 Series - 2.25 Offset In / 2.25 Center Out - Aggressive Sound Fits aFe POWER Intakes No matter the terrain orThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.