Borla XR-1 Shorty Collector Muffler 2.25in Inlet 4in Outlet 14inx6.75in - Round
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This is the HOT set up in drag racing. This patented, award and race-winning product was designed to replace your current open header collector and serves as a power producing merge collector and muffler -- all in a single unit.
Made with the same patented, award and race winning flow through design as the Standard XR-1® Collector/Muffler. This muffler, however, is designed for door car applications where a Standard size Collector/Muffler is too large. This muffler is recommended for Full Chassied Cars. Accepted in NHRA, IHRA, Hot Rod Series, Brackets, Super Chevy, and NSCA. Can also be used on other vehicles.
Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. T-304 stainless steel wool for sound control.
Best of all, it's made in the USA. Just what you'd expect from the world‘s most experienced (and most winning) exhaust brand.
| INLET/OUTLET CONFIGURATION | SHAPE | TUBING SIZE | CASE SIZE | OVERALL LENGTH | NOTCHED |
| Center/Center | Round | 2.25" Inlets/ 4" Outlet | 14" X 6.75" | 16.5" | NO |
