Flowmaster w/ and w/out AVE

[Mljh85]

Axle back
AVE
https://www.holley.com/products/exhaust/exhaust_systems/flowmaster/outlaw_series/parts/818159

Non AVE
https://www.holley.com/products/exhaust/exhaust_systems/flowmaster/outlaw_series/parts/818160

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[BrianJ77]

Yes! This! When you compare the factory exhaust to this one it's no comparison. The boys at Flowmaster do an excellent job with acoustics. Price is much more reasonable than Magnaflow, too. I would love someone to dyno this system and let's see if the power gains are real.

 

[Zig]

Would be curious to hear the convertible version.

 

[xmustangx]

Does that say $889 for an axleback?

 

[BrianJ77]

Does that say $889 for an axleback?

I did an American Thunder cat back for my F-150 in 2017. Cost $795 then. Seems about right with inflation. Still way cheaper than the Magnaflow system.

 

[Pdaddy1280]

Yes! This! When you compare the factory exhaust to this one it's no comparison. The boys at Flowmaster do an excellent job with acoustics. Price is much more reasonable than Magnaflow, too. I would love someone to dyno this system and let's see if the power gains are real.

Are Flowmaster and Magnaflow pretty comparable when it come to quality and functionality?

 

[agreywolfe]

definitely going to get me a set of Flowmasters, had the American Thunder on my S197 and loved the sound.

 

[BrianJ77]

Are Flowmaster and Magnaflow pretty comparable when it come to quality and functionality?

They will sound different. Flowmaster is a chambered design (they do have some flow through glass pack units now), and Magnaflow is a glass pack flow through design. Only quality issue is Flowmaster is made from 409 stainless whereas the Magnaflow is made from 304 which is a better material. 409 does reveal surface rust, but is lifetime guaranteed against perforation. The tips on Flowmaster are 304 stainless so the appearance will still be top notch.

 

[Mljh85]

I prefer AWE. Best exhaust for the f150 3.5 ecoboost and the fact they can make that motor sound good is an accomplishment and deserves more of my business lol. I just hope they do an actual AVE and not just a plug that by passes the Computer this time

 

[TXGT29]

Does that say $889 for an axleback?

Did I miss something? Did the price almost double in a matter of a week or so? I'm seeing much higher now. Just wondering how this will alter sound, because I love stock AVE sound with H-Pipe. I do love the addition of nice tips on it in lieu of trying to custom make some slip over tips.....

 

[Vapor Blue GT]

Did I miss something? Did the price almost double in a matter of a week or so? I'm seeing much higher now. Just wondering how this will alter sound, because I love stock AVE sound with H-Pipe. I do love the addition of nice tips on it in lieu of trying to custom make some slip over tips.....

$1,500 for axle back exhaust that’s funny. No way in hell I’d pay for that and the claims of up to 17 hp. I don’t know which one is more hilarious.

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