When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have an open Y-pipe on my 2000 Expedition Eddie Bauer. I installed a Flowmaster Super 44 muffler, which sounds good, but it's a bit too loud for my taste.
Can anyone reccomend a good flowing, but quiet performance muffler? I've heard that the Dynomax mufflers are good and are the most quiet out there.
X3 on the Flowmaster 70 series BB2. I replaced the factory 2 into 1 muffler/system on my 460 with a Flowmaster 3" catback system (I used their 2.5" to 3" y-collector to join the primary pipes under the cab). The system is well made and includes quality hardware. The muffler sounds great (factory non-catalyst truck so it will be louder than a truck with cats) and seems to make more torque. As an added bonus, my highway mileage increased by 1.5 to 2 mpg (11ish to 13ish). Well worth the $300 the system cost(shipped)