Flowmaster 40 Delta Flow® - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 9430402 1966-gmc-1500-esi8158506 2L engine with Factory NPP

2L engine with Factory NPP Performance Exhaust option with Quad Tips

K5 Blazer 1986-1975

or Driving optics

Boundary 03-05 Dodge SRT4 A853 2

Flowmaster 40 Delta Flow® - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 9430402 1966-gmc-1500-esi8158506 2L engine with Factory NPPThis 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 3. 00 Center In 2. 50 Dual Out Aggressive Sound 9430402 Specifications: Description_ABR MUFF