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Call us at 763-767-4480American Made Since 1931Free U.S. Shipping Over $250Hand Crafted in WisconsinThe Original After Market Muffler

Porter High Flow Muffler

$195.95
SKU: PM50275
Select Inlet/Outlet Diameter

 Body Length- 20" Overall Length- 26"

Porter’s High Flow Muffler has the same sound-deadening feature as our original standard 3” muffler but is less restrictive.  Same sound but with more power!

This muffler utilizes our aluminized steel 5” diameter body so please make sure you have sufficient under-chassis clearance.

Finish/Color

Straight

Inlet/Outlet Diameter

Body Diameter

 

Internal Diameter

 
Part Number
Ceramic-Painted Blue 2.75
5.00 3.00 PM50275
Ceramic-Painted Blue 3.00
5.00
3.00 PM50300
Ceramic-Painted Blue 3.50 5.00
3.00 PM50350
5 / 5

Customer Reviews

Based on 2 reviews
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J
John Fudala
Awesome Muffler!!

I had the 3" truck muffler installed on my 96 F150 with the 5.8 engine. I installed a high flow y pipe that has a 3" outlet to a 3" in/out high flow cat. After the muffler I have dual 2 1/4" pipes out the back. It is very mellow at idle and while cruising, but nail the throttle and man does that truck sound mean! I also have dual exhaust on my 63 Cadillac and am using 2" in/out Porter's. I love the sound at all speeds but she really talks when I open all 4 barrels! Hands down, Porter Muffles are the best muffler you can buy, and the way they are constructed, probably the last set of mufflers you will ever purchase for your ride.

Thank you for taking the time to leave a 5 star review!!

N
Neil Spranger
High Flow

Fantastic muffler. High quality and very durable. Service and communication were outstanding.

Thank you!