Availability
3 Inch Mufflers
Related Parts: 3 Inch Exhaust Tubing | 3 Inch Exhaust Tips | 3 Inch Exhaust Clamps | Exhaust Hangers
Related Parts: 3 Inch Exhaust Tubing | 3 Inch Exhaust Tips | 3 Inch Exhaust Clamps | Exhaust Hangers
Related Parts: 3 Inch Exhaust Tubing | 3 Inch Exhaust Tips | 3 Inch Exhaust Clamps | Exhaust Hangers
Showing In Stock Items. Show All 75 Items.
Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each
Part Number: APH-X503
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, OE Replacement, Oval Case, Steel, Aluminized, Dual 3.00 in. Offset Inlet/Outlet, 29.00 in. Overall Length, Each
Part Number: APH-2500
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each
Part Number: APH-X504
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Dodge, 5.7L, Each
Part Number: APH-2558
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.3, 5.7, 7.4L, Each
Part Number: APH-3533
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Challenge Muffler - Lifetime Warranty 14-16 Silverado / GMC Sierra 1500 Series 4.3L/5.3L 2WD/4WD
Part Number: APH-2621
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 6.0L, Each
Part Number: APH-2579
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Muffler, MSL, Chevy, GMC, Each
Part Number: APH-700126
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Muffler, MSL, Chevy, GMC, Each
Part Number: APH-6576
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Dodge, 5.7L, Each
Part Number: APH-2555
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 50063
Not Yet Reviewed
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Ford, 5.4, 6.8L, Each
Part Number: APH-2493
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, Each
Part Number: APH-700222
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, MSL, Chevy, GMC, Each
Part Number: APH-700141
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Muffler, MSL, Chevy, GMC, Each
Part Number: APH-700146
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, Each
Part Number: APH-700440
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Ford, 6.0L, Diesel, Each
Part Number: APH-2506
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Dodge, 5.7L, Each
Part Number: APH-2567
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Dodge, Ram, 3.7, 4.7, 5.7L, Each
Part Number: APH-2566
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Dodge, 5.7L, Each
Part Number: APH-700463
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each
Part Number: APH-2525
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 5.7, 6.2, 6.5, 7.4L, Each
Part Number: APH-3423
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Ford, Each
Part Number: APH-700367
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Offset Inlet/Outlet, 23.00 in. Overall Length, Ford, Each
Part Number: APH-700481
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Ford, Each
Part Number: APH-2466
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, Each
Part Number: APH-700202
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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