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Borla - XR-1® Shorty Collector Muffler 2.375

Borla - XR-1® Shorty Collector Muffler 2.375" Inlet 4.5" Outlet 14"x6.75" Round - Racing Muffler part # 40977

Regular price $732.99 Sale

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. Application: Dragsters, Full chassied cars accepted in NHRA, IHRA, Hot Rod Series, Brackets, Super Chevy, and NSCA.
Body Height (in.)
6.75
Body Length (in.)
14
Body Width (in.)
6.75
Inlet Connection Type
Pipe Connection
Inlet Position
Center
Inlet Size (in.)
2.38
Inlet Type
Single Center Inlet
Material
304 Stainless Steel
Muffler Count
1
Outlet Position
Center
Outlet Size (in.)
4.5
Outlet Type
Single Center Outlet
Overall Length (in.)
19
Shape
Round
x

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