Flowmaster 40 Series Delta Flow Muffler - 2.25" Offset - Inlet / 2.25" Opposite Side Offset Outlet 29063BK 10-7/8 x 11-1/2 in

10-7/8 x 11-1/2 in

1967-1993 Mercury Cougar

Bodies and/or secondary towers molded in ACCEL yellow with brass secondary contacts

Intake runner volume: 210cc

Edelbrock AVS2 Series or Performer Series Carb 500-650cfm

Flowmaster 40 Series Delta Flow Muffler - 2.25" Offset - Inlet / 2.25" Opposite Side Offset Outlet 29063BK 10-7/8 x 11-1/2 inThis two chamber design incorporates Flowmaster's 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. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Mild to Moderate Exterior