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      03-29-2022, 12:56 AM   #6
carscatscoffee15
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Drives: BMW 128i ZED Package
Join Date: Jan 2018
Location: New York City, NY

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Quote:
Originally Posted by Olgeezer1 View Post
They're there Mike, just have a look under the car. Had mine removed, can't believe how restrictive they are when I got a good look at them. Nice , very subtle improvement in sound + slight mpg and a few horsepower gained.

Second this. It completes it for me.

Slight mpg gain is subjective. It went down for me as the car sounds so much nicer because of the horsepower gained 😉

I decided to keep them just in case I ever sell the car or decide to go back to stock. Plus they are expensive! I did the same for my primaries when I did my headers.
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Mods Done: AA Exhaust/Headers | 3SIM | MILVs | StageFP Dyno Tuned | Euro Box Intake Swap | LCI Blackline Tailights | OEM Euro Bi-Xenon Swap from Halogen | Rear Bumper M-Sport Swap | Rear PDC Retrofit | BMW OEM CF Diffuser/Spoiler | BMW Front Aero Kit | Supersprint Sec 1 Cat Delete Straight Pipes

To Do: Ohlins R n T Suspension | Front/Rear Sway Bars | M3 Front Control Arms/Bushings

Eventually: AT -> MT Swap (!?)
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