This two chamber design incorporates Flowmasters patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Durable fully welded 16 gauge aluminized steel
- Race proven patented Delta Flow technology
- Excellent Street/Strip and Off Road application
- No internal packing to blowout
- Made in the USA
- Premium Flowmaster quality
Application:
- 1990-1993 ACURA INTEGRA GS L4 1.8
- 1990-1993 ACURA INTEGRA LS L4 1.8
- 1990-1993 ACURA INTEGRA RS L4 1.8
- 1992-1993 ACURA INTEGRA GS-R L4 1.7
- 1965-1966 BUICK GRAN SPORT BASE V8 6.6
- 1967-1967 BUICK GRAN SPORT
- 1970-1972 BUICK GS
- 1968-1969 BUICK GS 350
- 1968-1969 BUICK GS 400
- 1970-1970 BUICK GS 455 BASE V8 7.5
- 1970-1970 BUICK GS 455 GSX V8 7.5
- 1971-1972 BUICK GS 455