Borla® 40349 ProXS™ Muffler, 3 Inch Inlet/2.5 Dual Out
Universal Fit, Straight-Through Muffler Type, 3.00" Inlet Diameter, 2.50" Outlet Diameter
Borla® ProXS™ mufflers feature a straight-through, revesible design. They provide all welded construction and are built of 100% premium, high-quality T-304 austenitic stainless steel--stainless steel inside and out. Not mild steel, not aluminum, not mild steel coated with aluminum, not just wrapped with stainless steel on the outside for show, and not 400 series stainless steel. Comparing other materials and coated materials to T-304 stainless steel is like comparing silver-plated metal to solid gold! T-304 stainless steel has has a high chromium and nickel content, making it the most resistant to corrosion and therfore the most desireable material for a long-lasting exhaust system. Best of all, it's made in the USA and backed by Borla'®s unsurpassed Million-Mile warranty.
- Straight-Though design
- 3" centered single inlet
- 2.5" centered dual outlets
- 24" long
- T-304 Stainless Steel
- Reversible - mount in either direction
- Natural Mill Finish
- Oval shape
- Sold each
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Q & A
Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.
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This dual exhaust size chart will help you choose the correct size exhaust pipe for your horsepower range.
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See the final steps of installing a custom exhaust system on a '67 Chevelle. Learn some tips on how to offset and install the exhaust U bend tailpipe.
Next up, Jeff installs a custom exhaust system in his '67 Chevelle. See how he applies tailpipe tips and incorporates exhaust cutouts during the process.