Lightweight Aluminum PowerMuffler- 4" x 5" Body

These lightweight race mufflers are made of USA sourced 6061-T6 Aluminum and TIG welded for optimal performance.

Our aluminum PowerMufflers are performance proven and are made to withstand the most extreme conditions. Built from American Made Aluminum, these mufflers and high performance and lightweight. The large diameter bodies means a greater volume capacity for sound attenuation, and even more scrubble for absorption.

These PowerMufflers are great candidates for vehicles not facing clearance issues, and need a more substantial muffler than our standard aluminum bulletmufflers offer.

Built with aluminum perf tubing, packed with 304SS scrubble and TIG welded, then finished off with machine-tolerance end plates, these mufflers are as endurable as they are aesthetic.

Stainless Headers Mfg.'s race mufflers are ideal for lightweight racing applications. Packed with stainless steel scrubble and purge TIG welded, these American made Aluminum race mufflers are the ultimate in performance and quality.�

Inlet/Outlet: 4" OD x 2" Long Stubs

Muffler Body 5" OD

**As these mufflers are currently custom built-to-order. Please allow 2-3 weeks lead time. Custom PowerMufflers are also non-refundable items**