Flowmaster 2in D&S Muffler For Chevy Camaro/Firebird 70-81, Pontiac GTO/LeMans 64-73, Honda Civic/CRX 87-92, Mazda Miata 90-98, Ford Mustang 94-04, Toyota Matrix 03-08 (942043)

The Flowmaster 2 IN(O)/OUT(O) 40 Series DF Muffler is a high-performance automotive exhaust component designed to enhance sound and efficiency. Featuring a two-chamber design that incorporates Flowmaster's Delta Flow® technology, this muffler utilizes Delta deflectors to increase scavenging, resulting in improved exhaust flow and engine performance. Constructed from durable 16 gauge aluminized steel and fully MIG welded, it offers maximum durability and resistance to corrosion. The muffler provides a milder exterior tone and reduces interior resonance compared to standard 40 series models, delivering a refined sound profile while maintaining performance benefits.

This muffler is suitable for a wide range of vehicles requiring a direct replacement or upgrade for improved exhaust flow and sound. It is designed for use on vehicles with compatible exhaust systems, typically suited for street and daily driving applications where a balance of performance and sound quality is desired. The product is a bolt-on installation, making it straightforward to replace existing mufflers without modifications. It is ideal for enthusiasts seeking enhanced exhaust sound and durability, with compatibility primarily focused on vehicles that can accommodate Flowmaster’s 40 Series DF design.