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XR-1® Collector Muffler 2.375" Inlet 4.5" Outlet 20.5"x6.75" Round - Racing Muffler part # 40703

CLICK TO CHANGE: Engine Make > Engine Model > Inlet/Outlet " > Sound

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.

Recommended for Dragsters, Altered, Roadsters.

$740.99MSRP DIRECT: $740.99 Buy Factory Direct
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XR-1® Collector Muffler 2.375

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Vehicle(s) shown may vary from your specific model.

Note: Products are shipped un-polished unless otherwise indicated. Image shown may be a polished version. Tip style may vary.

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