Flowmaster 40 Delta Flow® - 2.25 Center In / 2.25 Dual Out - Aggressive Sound 9424422 1994-pontiac-grand-prix-esi3553489 On the street and at

On the street and at the track

Air Springs fully adjustable from 5-35 PSI on most applications

This sight tube is removable and can be installed on either end of the tank

It's larger case profile provides the best of both worlds of performance and sound

Ford XR6 BA Turbo 2002-2005

Flowmaster 40 Delta Flow® - 2.25 Center In / 2.25 Dual Out - Aggressive Sound 9424422 1994-pontiac-grand-prix-esi3553489 On the street and atThis 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. Flowmaster 40 Delta Flow 2. 25 Center In 2. 25 Dual Out Aggressive Sound 9424422 Specifications: 614 4. 00 615 13. 00