This part has been Superseded to part number 401158.
Developed for truck applications and other applications that require a long body muffler. This muffler is considered a "Touring" muffler when compared to the 400130 and used on the same application. Notched necks for clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. GM Performance logo.Best of all, it's made in the USA.
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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.