Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (15-20 5.0L F-150)
$599.95

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Description
Powerful Sound. For powerful sound inside and outside your vehicle, look no further than the Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit. This exhaust system blitzes the scene with a massive 3-inch mandrel-bent tubing, 4.50-inch black ceramic coated exhaust tip, and a “straight-through” FlowFX performance muffler for the sound you crave. Uses the Factory Hanger Locations. This unit is very easy to mount using your factory hanger locations Warranty. This product is…
10 reviews for Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (15-20 5.0L F-150)
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JeffR –
Pleased with the product, little louder than expected and few more marks in pipe from the forming process than I really like. But the exhaust fit perfectly on my 145″ wheel base with no need for cutting or adding the extension. Overall looks really nice and sounds great.
Fordforlife –
Sounds and looks great!!! Not too loud, almost unnoticeable at highway speeds… Direct replacement, took less than an hour at the muffler shop, high quality fittings and accessories
TheZman –
Great exhaust and sound, seems like good quality even the clamps. Not too loud great sound at speeds. For the crew cab 6.5 bed I would only recommend cutting 5” off extension not the 6” recommended.
Dosmie –
Overall, the system is well made and looks good. Installation took 1-1/2 hours. I had to cut the stock exhaust in one place to allow removal. The sound is great, not too loud for the long drives on the highway. Can’t comment on performance. Waiting to install the Boss 302 intake manifold.
Mcpherson –
Sounds great! I would have to put it above the loud rating. Does have a drone inside the cab depewhat gear ur in.
MikeS –
Very easy install. Any half ass mechanic can do it with ease.
Jeffmoose –
It is a very nice set up except the exhaust tip color started coming off after about two months of having it on there but other than that very nice and it is a little drowning in the cab when you’re towing a trailer, I would recommend it if you were trying to get away from factory
SCT24 –
Super easy to install, did it in my driveway with 2 jack stands and a helping hand in about 45 minutes. Very under the radar when cruising around in eco-mode but really shines when you open it up. Only complaint is the coating on the tip starts almost immediately
RT72 –
Easy install, everything fit to existing mounts. Had a couple of issues Holley should “fix”. Front hanger mount is very tight, bolt could be about 1/4″ longer. Wound up taking the spacer out since it isn’t a clamp for the exhaust pipe. Other issue is there needs to be a torque spec for the converter bracket. OEM is around 35 ft lbs but considering the new bracket is a lot more pliable, probably more like 20 ft lbs. Bent a little bit tightening it but works okay with no leak.
Chrisj71 –
Replaced a 4inch system that was very loud. Best choice has sound when open throttle yet still able to hear in cab.