Flowmaster

Flowmaster 40 Series Chambered Muffler 2.25" Offset In / 2.25 Center Out 42441 40 Series - 2.25 Offset In / 2.25 Center Out - Aggressive Sound The Original 40 series muffler delivers an...

Flowmaster 40 Series Chambered Muffler 3" In / 2.5" Dual Out 430402 40 Series - 3.00 Center In / 2.50 Dual Out - Aggressive Sound The Original 40 series muffler delivers an aggressive exterior...

Flowmaster 40 Series Chambered Muffler 2.25 Offset The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the...