7 results for Exhaust : Mufflers : Performance Mufflers : All Productsgo

Patriot Exhaust Smithy’s® Muffler - 2" Inlet/Outlet Diameter / 26" Case Length The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his friends…

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for…

Patriot Exhaust Smithy’s® Muffler - 2" Inlet/Outlet Diameter / 22" Case Length The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his friends…

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over…

Patriot Exhaust Smithy’s® Muffler - 2" Inlet/Outlet Diameter / 30" Case Length The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his friends…

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but…

Patriot Exhaust Smithy’s® Muffler - 2 1/2" Inlet/Outlet Diameter / 30" Case Length The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom.; Get the muffler your dad used to impress his…