2021-2026
2015-2020
2009-2014
2004-2008
1997-2003
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet (Universal; Some Adaptation May Be Required)
Item T631940
Our Price
$268.95 each
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$13.45 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Top Ten Race Muffler Made From 409 Stainless Steel _x000D_
- Four Inch Center Inlet Diameter _x000D_
- Four Inch Center Outlet Diameter _x000D_
- Aggressive Sound Level _x000D_
- Race Proven Delta Flow Technology _x000D_
- No Internal Packing To Blowout _x000D_
- Good Decibel Reduction Over Open Headers _x000D_
- Durable Fully Welded Sixteen Gauge Stainless Steel With Two Chamber Design _x000D_
- Slip Fit Inlet And Outlet Connections _x000D_
- Clamp On Or Weld On Inlet Type _x000D_
- Uses New Hangers Not Included _x000D_
- Oval Shape With Black High Temperature Paint Finish _x000D_
- Overall Length Eighteen Inches _x000D_
- Body Length Thirteen Inches _x000D_
- Body Width Ten Inches _x000D_
- Body Height Five Inches _x000D_
- Category Exhaust Muffler Performance Grade Type _x000D_
- Universal Fitment; Some Adaptation May Be Required _x000D_
| Brand | Flowmaster |
| Muffler Inlet Size | 4.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Performance Race Muffler. The Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet delivers aggressive sound and enhanced power characteristics designed specifically for racing applications where mufflers are mandatory. It significantly reduces decibel levels compared to open headers while maintaining robust exhaust flow for high-performance engines.
_x000D_Construction and Appearance. This muffler is constructed from durable 409 stainless steel with a fully welded, two-chamber design that incorporates Flowmaster's race-proven Delta Flow technology. It features a black high-temperature paint finish and an oval shape for optimal fit and performance.
_x000D_Installation. Installation requires some adaptation since this is a universal fit muffler. The slip-fit inlet and outlet connections allow for clamp-on or weld-on setups, with no drilling typically necessary.
_x000D_Application. Designed as a universal race muffler, some modification or adaptation may be required to fit specific vehicle configurations.
Flowmaster 854040-10
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) 25 RAM Direct Fit Muffler
- (1) 2.50" Stainless Band Clamp
- (2) 7/16" Hex Bolts
- (4) 7/16" Flat Washers
- (2) 7/16" Lock Washers
- (2) 7/16" Hex Nuts
- (3) 7/16" Push Nuts
4.7
Reviews of Flowmaster Exhaust Products (500+)
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