Keller performance 3.5" catted downpipes and midpipes + GruppeM Ram Air System

taz748 · 05-23-2019, 12:49 AM

Just had my catted downpipes and midpipes and Ram Air system installed. Thanks to Mike from Keller performance who helped getting these pipes to me from US to Taiwan. The parts arrives within a week since I have completed the order. Pipes are well made. The shop who installed them for me was quite happy with the fit of these pipes.

I am new to car tuning so this is what I have done so far......
GruppeM Ram Air System(took advantage of the discount code of 20% off, but still expensive....) and Keller Catted downpipes and midpipes set (expensive but very good quality, fit and packaging).

I do mostly highway travel with this car, so I hope these changes should make the car breath better thus runs better. With only 5,500km on the car now it should get more broken in after a couple more month.

Attached are some of the pictures.

bm5bullit · 05-23-2019, 10:28 AM

Excellent post and most excellent pics. Had my DP's installed by the Dealer, if you can believe that, thru a series of negotiations that led to the best price for the installation but would not let me take pics because it is a dealership. Very cool pics.

KellerPerformance · 05-23-2019, 10:41 AM

Thank you, enjoy ! She should be running strong as our catted downpipes are 3.5 inch and using 200 HJS.

taz748 · 05-28-2019, 08:54 PM

Quote:

Originally Posted by KellerPerformance

Thank you, enjoy ! She should be running strong as our catted downpipes are 3.5 inch and using 200 HJS.

I thought I could get away with CEL. CEL came on after 500km. Any idea what to do? Should I be worried?

KellerPerformance · 05-29-2019, 03:18 PM

Quote:

Originally Posted by taz748

I thought I could get away with CEL. CEL came on after 500km. Any idea what to do? Should I be worried?

It's mostly for bad smell, what is the code ? We haven't had CEL for over 700 miles. Email me.

taz748 · 05-30-2019, 09:13 PM

Ok Will do. I have reset the CEL via bimmerlink app. Everything is fine for a day now. Lets see if it acts up again.

Will email you the result from the apps.

IMPC · 12-18-2023, 02:23 PM

Quote:

Originally Posted by taz748

Ok Will do. I have reset the CEL via bimmerlink app. Everything is fine for a day now. Lets see if it acts up again.

Will email you the result from the apps.

兄弟你的keller现在还在用吗？

05-23-2019, 12:49 AM	#1
taz748 New Member 6 Rep 16 Posts Drives: BMW M5, X3 Join Date: Feb 2019 Location: Taipei, ROC iTrader: (0)	Keller performance 3.5" catted downpipes and midpipes + GruppeM Ram Air System Just had my catted downpipes and midpipes and Ram Air system installed. Thanks to Mike from Keller performance who helped getting these pipes to me from US to Taiwan. The parts arrives within a week since I have completed the order. Pipes are well made. The shop who installed them for me was quite happy with the fit of these pipes. I am new to car tuning so this is what I have done so far...... GruppeM Ram Air System(took advantage of the discount code of 20% off, but still expensive....) and Keller Catted downpipes and midpipes set (expensive but very good quality, fit and packaging). I do mostly highway travel with this car, so I hope these changes should make the car breath better thus runs better. With only 5,500km on the car now it should get more broken in after a couple more month. Attached are some of the pictures. Attached Images
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05-23-2019, 10:28 AM	#2
bm5bullit Captain 239 Rep 978 Posts Drives: 2021 BMW M340i Join Date: Jun 2009 Location: Texas iTrader: (0)	Excellent post and most excellent pics. Had my DP's installed by the Dealer, if you can believe that, thru a series of negotiations that led to the best price for the installation but would not let me take pics because it is a dealership. Very cool pics. __________________ 2021 M340i 2020 X3 M40i - her car 2019 M5, AW, DP's, MSR CAI, BM3, SOLD 2020 Chev. ZR2 Bison truck, Daily Driver
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05-23-2019, 10:41 AM	#3
KellerPerformance Private 111 Rep 89 Posts Drives: M5 Join Date: Oct 2018 Location: New York, NY iTrader: (0)	Thank you, enjoy ! She should be running strong as our catted downpipes are 3.5 inch and using 200 HJS.
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05-30-2019, 09:13 PM	#6
taz748 New Member 6 Rep 16 Posts Drives: BMW M5, X3 Join Date: Feb 2019 Location: Taipei, ROC iTrader: (0)	Ok Will do. I have reset the CEL via bimmerlink app. Everything is fine for a day now. Lets see if it acts up again. Will email you the result from the apps.
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