FLO~PRO Performance Exhaust - Official Site
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"★★★★★"
"I recently bought a FLO~PRO 5" exhaust for my 2007 Duramax. I now have one of the hottest trucks on the road. I know that the exhaust made all the difference."

"★★★★★"
"I just had true dual FLO~PRO put on my 1998 Silverado K1500 with the Vortec 5.7 liter. I honestly am very happy with it. The guy at the muffler shop highly recommended them, and I can see why. Great product, keep it up."

"★★★★★"
"We just did a FLO~PRO race exhaust install on a Ford 6.4L. No hiccups getting it put in and everything was there and packed well. Looked real good after all the clamps and hangers were adjusted. Fit to factory hangers nice and easy!"

"★★★★★"
"Just installed a 5" turbo back straight pipe on my Ford F-350. The FLO~PRO system absolutly blows competitors out of the water. Sounds great! Easy to install system was nice too."

"★★★★★"
"Installed the 5" turbo back with no muffler on my E99 Ford F-250. Every thing bolted right in no problems. Truck runs and sounds so much better. Thanks for such an easy set up!"

"★★★★★"
"Just put the FLO~PRO cat back 5" straight pipe kit on for a customer of mines' 2011 LML Duramax, very good fit and finish."

"★★★★★ "
"Put a 5" FLO~PRO straight pipe on my 2005 Cummins 3500. No drone, calm on the highway & quiet on the interstate. Very very surprised & pleased all in one."

"★★★★★ "
"I have owned 5 diesel trucks and have always just ordered FLO~PRO without even thinking about it. I guess that says something about the quality of your exhaust!"

"★★★★★ "
"I love all FLO~PRO products, and have no complaints about anything!"

"★★★★★ "
"I have FLO~PRO mufflers on my '66 Dodge Coronet, let me just say that compaired to some other companies, your mufflers are the best sounding I have heard, there is no drone and the sound is quiet when you need it."

"★★★★★ "
"Only exhaust I will ever buy. I've got the 4" FLO~PRO kit on my truck & have installed about 8 kits since putting on mine. Never had a problem!"

"★★★★★ "
"Back in 1998 we put FLO~PRO Original mufflers on our '69 L78 Chevelle with headers and stock pipes. Excellent sound with absolutely no drone....unlike some competitors' mufflers that we have tried in the past. Our car still has the same exhaust system 13 years later."

"★★★★★ "
"I have the full 5" turbo back FLO~PRO system on my '07 Cummins and love it! Great sound, lower EGT's and better fuel mileage....GREAT PRODUCT!"

"★★★★★ "
"Instantly after I installed a 2 1/2" FLO~PRO Dual Exhaust system on my 2008 GMC Sierra 1500, I noticed better mileage, more power when the light turns green and above all it sounds and looks great! "

"★★★★★ "
"I put a 2 1/2" inch in out FLO~PRO V-Force muffler on my 1980 toyota truck/crawler and I love the new sound that it has. The V-Force mufflers are nothing like the competitors. Got to love that sound FLO~PRO makes."

"★★★★★ "
"I literally have small crowds gather at our local car meets and car shows just to listen to the sound. Your product has certainly impressed me and others."

"★★★★★ "
"I bought a 5" inch FLO~PRO system for my 2007 Dodge Ram with a 6.7L Cummins. It installed easy & sounds great. Plus it just looks awesome & improved the fuel economy. I love it & deffinately recommend it. "

"★★★★★ "
"I got a FLO~PRO muffler for my 2004 2500HD 6.0L, love the sound & best of all no cab drone. Thanks guys!"

"★★★★★ "
"Since picking up FLO~PRO about a year and a half ago they have become our #1 selling brand of exhaust. Fit & finish are second to none and the customer service cannot be beat. Keep up the good work!"




FLO~PRO, Gas or Diesel Exhaust...

Thank you for choosing FLO~PRO Performance Exhaust!

Our products are made from 16ga mandrel bent steel. Offering both Aluminized and T409 Stainless Steel exhaust systems, we have one of the most diverse products on the market. We have direct fit exhaust kits for your Cummins, Duramax or Powerstroke! With all pre-bent and pre-welded hangers, you never have to guess where a pipe goes. Everything just fits right into place.

We also offer a full line of polished T304 exhaust tips & 6”-8” stacks to put the finishing touch to the best sounding exhaust in the industry! So whether you've got a diesel relic, a shiny rig right off the lot or ANYTHING in between, the performance exhaust solution is with FLO~PRO.

The FASTEST Name in Diesel Racing!


On June 2nd, 2018 FLO~PRO Performance Exhaust was a part of one of the biggest honors in the world of Diesel Performance. Wade Moody ran the 8th mile track in 4.119s run at 176mph making him the fastest common rail duramax on the planet.