FlowmasterMufflers

This Flowmaster system is a direct bolt-on and does not require any additional tuning after installation. Your truck's factory tune will naturally adjust to the additional hp and torque gains produced by the system after a short period of time.

FlowmasterMufflers

Here is a clip of Flowmaster's Force II Cat-back exhaust system, part #817727 installed on a 2015 Ford F-150 with a 3.5L Ecoboost engine.

katoom

Does not sound to bad but I'd love to hear it on a 2.7 as that's the motor I'm running. I had a FM on my last F150 and I was pretty happy with it minus the drone sound in the cab.

BoozeDaily

iTrader: (2)

I'll second katoom's request for sound clips of the 2.7LEB equipped with any one of your products.

FlowmasterMufflers

We hope to have videos for all our systems installed on a 2.7L EcoBoost F-150 available very soon.

FlowmasterMufflers

Here is a clip of Flowmaster's Force II Cat-back exhaust system installed on a 2015 Ford F-150 with a 5.0L engine.

FlowmasterMufflers

Flowmaster Force II Cat-back exhaust system, part #817727 installed on a 2015 Ford F-150 with a 2.7L EcoBoost engine.

katoom

That sounds pretty good actually... $600 not to bad?

How much drone noise will I have to deal with, there was a little to much for my liking with the Super 44 kit!

FlowmasterMufflers

This system utilizes a Flowmaster 70 Series muffler(3 chamber design) and maintains a mild to stock level of interior sound. Super 44's are much more aggressive mufflers than the 70 Series. The large case size and resonance tuning chamber of the Flowmaster 70 Series muffler help to keep interior sound levels to a minimum. The diagram below will give you a better idea where the 70 Series stands in terms of sound.

FlowmasterMufflers

Flowmaster Force II Cat-back exhaust system, part #817727 installed on a 2015 Ford F-150 with a 5.0L engine.