40 Series - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound MULTIPLE APPLICATIONS 1/8 female NPT port on

1/8 female NPT port on the billet drain valve allows for a barb fitting to be installed if desired

Dimensions 26 × 3 × 3 in Price includes applicable core fee

The manifold set comes with both passenger & driver's side units and feed pipe mounting hardware

- Capable of 1200+hp

Reliable Durability: The high-pressure nitrogen charge ensures consistent performance

40 Series - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound MULTIPLE APPLICATIONS 1/8 female NPT port onThe 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.