40 Delta Flow® - 2.50 Center In / 2.50 Center Out - Aggressive Sound ADDITIVE Warning: Always disengage the bypass

Warning: Always disengage the bypass switch and unlatch the lock switch when not in use

1997-1999 F SERIES (CALIFORNIA)

75-inch Leveling Kit

Extended oil change intervals and poor quality filters may cause fatigued or dirty oil to enter the injector

40 Delta Flow® - 2.50 Center In / 2.50 Center Out - Aggressive Sound ADDITIVE Warning: Always disengage the bypassThis two chamber design incorporates Flowmaster's 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 aluminized steel and fully MIG welded for maximum durability.