New from Speedway Motors – their Welded Chamber Mufflers will produce the sound and performance you want at a price you can afford. See more details below.

Official Release:

Get the sound, performance and value you want for your hot rod, muscle car, classic or vintage truck with these new Welded Chamber Mufflers from Speedway Motors.

These two-chamber mufflers provide a low, throaty exhaust note, without the interior drone found in most single-baffle designs. The twin-baffle design also improves horsepower and torque by creating a scavenging effect to help pull exhaust through the muffler. The fully welded case is constructed of heavy 16-gauge steel for durability, with no internal packing to burn up and blow out. All Welded Chamber Mufflers are finished in a high-temp black coating and are available with 2.25-, 2.5- and 3-inch inlets and outlets in various centered/offset orientations.

Welded Chamber Mufflers are one of the latest product innovations from Speedway Motors, America’s Oldest Speed Shop®, where we’ve made rodding safe, fun and affordable for 65 years.

Features:

• Provides a low, throaty exhaust note, without the interior drone
• Improves horsepower and torque by creating a scavenging effect
• Fully welded case is constructed of heavy 16-gauge steel