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WOW when I saw the mileage I was gonna suggest the down pipe. Mine failed at about 90K. The downpipe on my 2015 was really weak and cheap IMO. I have replace the stock for a CVF no cat downpipe. The quality on their stuff is great.

Again haven't dyno'd the car but yes. Could be my bad driving I don't know...lol. I get some slip when floor it on the highway in 4th(Manual).

Wasn't much for me. I have FBO PD tune. Without a dyno I should be around 380-400lbs. I have a spec stage 2+ I haven't installed yet as I want to add a drive shaft do around the same time.

I have them with Koni yellow adjustable compression stiffness. They work great as daily for me for years(since 2015). I recommend pairing springs with new shocks. It tremendously improves the handling and breaking.

I have the same year Base PP car in guard, love the color, get compliments all the time for it. Feel like we may share some similar direction. I started with suspension. Koni(Yellow compression adjustable), Eibach proKit with 1/8(Steeda) spacer in the rear to raise a 1/4 inch for the look...

Just my 2 cents, but it seems the 18+ Ecoboost engines seem to make a little(25+) more power from the dyno videos I've seen.

Thank you for your input.....

You have a purchase receipt or date you got it? Not a bad price BTW.

Do these fit a 2015 USDM

IC, not even debatable.

Do you have an aftermarket exhaust, back seat, and or driveshaft upgrade?

You had to bend the heat shield? Was it because of a rattle potential?

What code did you get? You have cat or cat less down pipe?

If this car(2015) has a stock intercooler start there immediately. Also I have a 2015 PP Manual and recently walnut blasted the valves which afterwards felt like 30-40HP gain.

Thanks for information. I’m scared to check the compression... gonna throughly check for fluid leaks with fingers crossed.

I have 87k no catch can. I didn’t have a bore cam. But my valves were coked. Stoked them in acetone and worked a toothbrush then walnut blasted them. The car recovered quite a bit of power to the point I had to relearn my shift timing from a response perspective. There was a rough idle symptom...

Good Idea. Thanks.

Thanks. The idle drops sometimes as well. Wondering if it time to do the purge valve again.

yep.

Have a similar problem. Think I have the dreaded weep. Coolant levels in my car was to the point where the overflow tank looked empty. Added coolant to Max line and within the last 2-3months noticed it's gone down to being in between Min/Max line. Getting more(once a week) misfire codes since...