aFe MACHForce XP Exhausts Mufflers SS-409 EXH Muffler Delete Pipe 1998-nissan-altima-se-esi9004135 2% filter efficiency

2% filter efficiency

6R Limited 2010-2012 Subaru Legacy 3

Crew Cab / Short-Bed - 158

bar and plate design that out performs OE style tube and fin core designs

100-micron stainless mesh replaceable element

aFe MACHForce XP Exhausts Mufflers SS-409 EXH Muffler Delete Pipe 1998-nissan-altima-se-esi9004135 2% filter efficiencyBring the maximum power out of your exhaust with the aFe Power Muffler Delete Pipe. This pipe is constructed out of 409 stainless steel and is used to eliminate the 4" In Out muffler used in most factory or performance 4" exhaust systems. You will love the aggressive exhaust note of a 4" system with no muffler while maximizing exhaust flow, throttle response and performance.