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149.4
Part #: AFE49-91002
AFE Mach Force XP Muffler 49-91002
Vehicle Fitment:
Universal - 4" Inlet/Outlet x 30" Length
Universal - 4" Inlet/Outlet x 30" Length
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Description
The AFE Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed finished 409 stainless steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow. You will see increased performance and improved throttle response over the factory exhaust.
Muffler Specifications: 4""ID Inlet/Outlet x 30"" Overall Length, 8"" Body Diameter.
Muffler Specifications: 4""ID Inlet/Outlet x 30"" Overall Length, 8"" Body Diameter.
Features:
- 409 Stainless Steel Construction
- 4"ID Inlet/Outlet by 30" Overall Length
- Straight-Through Design
- Peforated Core Design Ensures Maximum Flow
- Features am Embossed AFE Power Logo
Specifications
- MPN 49-91002
- SKU AFE49-91002
- GTIN 802959499047
- ID 14004
- Manufacturer Name AFE
- Shipping Weight 18.00 lb.
- Shipping Length 8 in.
- Shipping Width 8 in.
- Shipping Height 36 in.
- Fuel Type Diesel / Gas
-
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
- Internal L5R2
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Reviews
★★★★★
5.0/5 Stars out of 4 Reviews
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Colby (Sioux City) | March 29th, 2024
Had a 4 inch straight pipe, put this muffler on. Got rid of the really bad drone and just loudness. Much more comfortable in the cab. Can still hear the 12 valve just as good too.
J (Detroit, MI) | December 1st, 2023
Truck sounds stock inside the cab again and no more drone but just the right amount of throat when you get on it.
Zack H (NC) | April 29th, 2022
Absolutely the best if you're wanting performance without the noise. My Duramax came straight piped and this cut down on the noise drastically without affecting my EGT temperatures. Completely open 4" all the way through.
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Questions and Answers
Is this a direct fit or does it need to be welded?
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Answer
The AFE Mach Force XP Muffler 49-91002 is a direct 4” ID fit muffler and does not require welding.
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