Buy Borla 40944 XR-1 Stainless Steel Sportsman Racing Oval MufflerBorla 40944 XR-1 Stainless Steel Sportsman Racing Oval Muffler Product Description:
- Made of corrosion resistant aircraft quality stainless steel which decreases the fatigue incurred on these parts during high performance uses
- BORLA uses patented straight-through and multi-core technology to help increase horsepower and torque.
- Precision manufactured using aircraft-quality stainless steel, guaranteed to look like new for one million miles.
- Inlet Diameter: 3" Outlet Diameter: 3" Case Size: 16"x4 1/2"x7 7/8"
Product Description
Borla's T-304 stainless steel high performance exhaust system is built to last under extreme conditions. Borla exhaust systems give you more power and torque, longer engine life, precision fit, and the distinctive "BORLA Sound of Power" recognized by automotive enthusiasts around the world.
Customer Reviews
Most helpful customer reviews
0 of 0 people found the following review helpful.
2009 silverado, ext. cab. 67" box
By shortround
raw stainless, good welds, little lighter than i expected(weight), nice deep tone, sound good when put your in it. little louder than I care for but I wouldn' t remove it.
0 of 0 people found the following review helpful.Borla Muffler
By WB SR
I got two of these. I put one on a 6cyl and one on a 4cyl. The one on the 3.2L v6 sounds great, it has drone at 55mph but on this car it doesn't matter. The one on the 2L 4cyl really did not wake the car up. Its the wrong size for a 4cyl unless its boosted.
0 of 0 people found the following review helpful.
The Borla Sound
By Philip
worth the price of admission! nice light weight construction over stock is a bonus too. r&r'd the ridiculous boat anchor of a stock muffler and much happier now, finally sounds and flows like a Hemi. no simple way to make duals w/o losing precious clearance so single it is (WK 4x4).
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