aFe · New
aFe MACH Force XP Exhausts Mufflers SS-409 EXH Muffler Delete Pipe
MPN 49-91004 · Store SKU afe49-91004
Supplier stock checked 11/7/2026, 2:42:14 PM UTC. Adding a part does not reserve it.
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Product details
Bring 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. MACH Force-Xp 4 IN 409 Stainless Steel Muffler Delete Pipe Muffler Delete Tube
Manufacturer fitment & guides
Check 49-91004 against the manufacturer’s application information below.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y