Mufflers: Flowmaster 9425422 40 Delta Flow Muffler - 2.50" Center In / 2.25" Dual Out

Flowmaster 9425422 40 Delta Flow Muffler - 2.50" Center In / 2.25" Dual Out - Aggressive Sound Reviews

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Flowmaster 9425422 40 Delta Flow Muffler - 2.50" Center In / 2.25" Dual Out - Aggressive Sound Feature

Durable fully welded 16 gauge aluminized steel
Reduced interior resonance
Excellent street/strip and off road application
No internal packing to blow-out
Race proven patented delta flow technology

This 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.