Performance Exhaust

What is the difference between a regular muffler and a performance muffler?

A conventional muffler produces backpressure because of all the holes, chambers and turns the exhaust has to go through. This backpressure robs the engine of some of its power.

A performance muffler, on the other hand, allows the exhaust to go straight through, thereby reducing the backpressure, which increases your engines performance. This type of muffler does not reduce the sound as much as conventional mufflers.

Dynomax has it all... sound, performance and durability.

Dynomax performance exhaust products are engineered and built by the world's largest supplier of exhaust systems. Dynomax offers the widest selection of performance mufflers on the market today, with a muffler for every performance application.

UltraFlo SS Performance Muffler has a T304 polished stainless steel case with a 409 stainless steel internal construction featuring a straight through design for maximum flow and power. The continuous high temperature roving fiberglass technology delivers a deep, powerful and true performance sound. The Ultra Flo SS performance muffler is also reversible for versatile installation and comes with a LIFETIME warranty.

*The "Safe & Sound" guarantee. If for any reason the product does not live up to your expectation replace your UltraFlo SS muffler within 90 days and Speedy will refund the mufflers original purchase price. Certain restrictions apply see your Speedy specialist for all the details.

UltraFlo Welded Performance Muffler is a 100% welded construction for maximum durability. It is constructed of 100% aluminized materials and features a straight through design for maximum flow and power. The continuous high temperature roving fiberglass technology delivers an aggressive, powerful and deep performance sound. The Ultra Flo welded performance muffler is also reversible for versatile installation and comes with a LIFETIME warranty.

 

Super Turbo Performance Muffler 3-pass design and patented flow directors improve flow and reduces backpressure. It is constructed of 100% aluminized materials and its' fiberglass matting delivers a mellow and true performance sound. The Super Turbo welded performance muffler is also reversible for versatile installation and it comes with a LIFETIME warranty.