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:
- 1973-1974 CHEVROLET BLAZER
- 1975-1980 CHEVROLET C10 CHEYENNE V8 5.7
- 1975-1980 CHEVROLET C10 CHEYENNE V8 7.4
- 1975-1980 CHEVROLET C10 CUSTOM DELUXE V8 5.7
- 1975-1980 CHEVROLET C10 CUSTOM DELUXE V8 7.4
- 1975-1980 CHEVROLET C10 SCOTTSDALE V8 5.7
- 1975-1980 CHEVROLET C10 SCOTTSDALE V8 7.4
- 1975-1980 CHEVROLET C10 SILVERADO V8 5.7
- 1975-1980 CHEVROLET C10 SILVERADO V8 7.4
- 1976-1980 CHEVROLET C10 CHEYENNE V8 6.6
- 1976-1980 CHEVROLET C10 CUSTOM DELUXE V8 6.6
- 1976-1980 CHEVROLET C10 SCOTTSDALE V8 6.6