40 Series - 3.00 Offset In / 3.00 Center Out - Aggressive Sound L5P Silicone Couplings with beads are

Silicone Couplings with beads are used for a leak-free seal

very beneficial when under active acceleration and fuel demand has been increased

0 Injectors are manufactured to meet and exceed factory quality

They conveniently fit the stock coolant feed from the riser block and coolant return on the firewall

40 Series - 3.00 Offset In / 3.00 Center Out - Aggressive Sound L5P Silicone Couplings with beads areThe 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.