Downpipes power gains?

fahad10a · 04-12-2020, 02:03 PM

Hey all I was wondering how much power does a catless primary downpipe add and how much do the secondary catless downpipe add? any idea?? thanks!

fahad10a · 05-11-2020, 03:03 PM

.

Higgs Boson · 05-11-2020, 03:38 PM

secondaries add 16
primaries add 20
with a tune and both they add 80

results may vary

mike@x-ph.com · 05-12-2020, 11:08 AM

Quote:

Originally Posted by Higgs Boson

secondaries add 16
primaries add 20
with a tune and both they add 80

results may vary

+1

ss_m5 · 05-15-2020, 11:07 AM

1st run is stock tune Full DP's

2nd run Stage 2 93 tune

ss_m5 · 05-15-2020, 03:31 PM

More to come. Cars going back to the dyno for its e30 tune. We'll see how much that adds

04-12-2020, 02:03 PM	#1
fahad10a Sith Lord 6 Rep 32 Posts Drives: BMW F90 M5 Competition '19 Join Date: Oct 2019 Location: Jupiter iTrader: (0)	Downpipes power gains? Hey all I was wondering how much power does a catless primary downpipe add and how much do the secondary catless downpipe add? any idea?? thanks!
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05-11-2020, 03:03 PM	#2
fahad10a Sith Lord 6 Rep 32 Posts Drives: BMW F90 M5 Competition '19 Join Date: Oct 2019 Location: Jupiter iTrader: (0)	.
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05-11-2020, 03:38 PM	#3
Higgs Boson In the Details 1810 Rep 866 Posts Drives: Yes Join Date: Jan 2020 Location: Texas Hill Country iTrader: (0) Garage List 2020 AMG GTR [0.00] 2022 R8 Quattro Spyder [0.00] 2023 X5M50 [0.00] 2023 718 Spyder [0.00] 2024 Silverado [0.00] 2024 Civic Type R [0.00]	secondaries add 16 primaries add 20 with a tune and both they add 80 results may vary
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05-15-2020, 11:07 AM	#5
ss_m5 Private First Class 73 Rep 174 Posts Drives: 2019 M5 Compitition Join Date: Sep 2019 Location: V iTrader: (0)	1st run is stock tune Full DP's 2nd run Stage 2 93 tune Attached Images
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05-15-2020, 03:31 PM	#6
ss_m5 Private First Class 73 Rep 174 Posts Drives: 2019 M5 Compitition Join Date: Sep 2019 Location: V iTrader: (0)	More to come. Cars going back to the dyno for its e30 tune. We'll see how much that adds Attached Images
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