MUFFLERS

The Straight Flow Performance Stack Mufflers cancel out sound waves by directing them into one another causing destructive interference for a low restriction, quiet exhaust. This is the most economic-performance addition you can add to your truck. The Straight Flow Muffler will lower exhaust temperatures, to increase fuel mileage, improve throttle response, and gain up to 50 additional horsepower.
 
5″ inlet, 5″ outlet, 10″ diameter, 51″ long
 
For more information about our Performance Mufflers, or for help with any of your performance needs, contact your nearest PDI dealer or call PDI at 800-511-1231.
 
Available for All Class 8 Trucks with 5″ Vertical Stacks
DESCRIPTION
PRICE
SKU
900101
Stack Muffler
$165

CALL 800-511-1231

*NOT Approved for Sale or Installation in the State of California

YOU DESERVE THE HIGHEST QUALITY DIESEL PERFORMANCE PRODUCTS

Established in 2001, PDI is a manufacturer of high-quality, diesel performance products. From the sale to installation, you can count on PDI to provide the very best in customer service and advice. We are dedicated to discovering the best possible combinations of high performance parts and accessories to help you achieve your diesel efficiency and power goals.