Mufflers are typically installed along the exhaust pipe as part of the exhaust system of an internal combustion engine (of a vehicle, or stationary) to reduce its exhaust noise. The muffler accomplishes this with a resonating chamber, which is specifically tuned to cause destructive interference, where opposite sound waves cancel each other out. Catalytic converters also often have a muffling effect. The effect is mainly generated largely by restriction, rather than by cancellation.
The following products, sold and installed on non-commercial vehicles by LENTZ USA, are accompanied by a limited warranty. Please contact the store manager for more details.
Should a warranted part fail to perform during the time of ownership, simply return to any LENTZ USA Service Center with your receipt for warranted repairs. See the back of your receipt for warranty details.
Typical Store Hours:
Monday: 7:30am - 6:00pm
Tues-Fri: 7:30am - 6:00pm
Saturday: 7:30am - 3:00pm
I have been a patron of the Portage store for many years. I usually go in there in the spring to be "pro-active" on maintenance. Brian will tell me honestly what I need done and what is not necessary...
View more testimonials »