Stainless Works 4in OD 4-75in Body 5in Length Race Muffler - ( Stainless Works RM40 )

Race muffler, Made from 304 stainless steel for maximum corrosion resistance. This muffler has 4" OD inlet and outlet with perforated core, 4-3/4" diameter round body with an overall length of 5" with a mill finish. These are TIG welded for strength and durability. These kits come with a Five year limited warranty and proudly made in the USA.

Race muffler, 304 stainless steel 4" OD inlet / outlet with a perforated core, with 4-3/4" body with the overall length of 5" and a mill finish.

Stainless Works, RM40, Muffler, 4" inlet, Race muffler, 4" outlet, Increased Air Flow, 304 Stainless Steel, Mill Finish, TIG welded.

Stainless Works 4in OD 4.75in Body 5in Length Race Muffler

Stainless Works, 304 stainless steel Race style muffler.

Stainless Works Race 4" Muffler

Stainless Works 4" Race Muffler

Exhaust Muffler

Exhaust System

Muffler Kit

Universal