40 Delta Flow® - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound 2019-buick-encore-esi4911478 which traps more dirt than

which traps more dirt than typical 6 layer designs

Cylinder Head Bolt Kit - High Performance Series - Hex Head - Chromoly - Black Oxide - Exhaust Bolts Only - Dart - Big Block Chevy - Set of 8

Motor Oil - GP-1 Break In - 20W50 - Conventional - 5 gal Pail - Each

Mud Shield - Inner - Rear - Driver Side - Bolt-On - 5 x 5 Hubs - 3 in Backspace - Aluminum - Natural - 15 in Wheels - Each

5 in Deep x 12 in Tall - Two 8 AN Outlets - 6 AN Vent - Foam / Sending Unit - Plastic - Black - Each

40 Delta Flow® - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound 2019-buick-encore-esi4911478 which traps more dirt thanThis 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.