40whp and 30wtq gains with Dundon Motorsports Headers, no flash required!
#1
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40whp and 30wtq gains with Dundon Motorsports Headers, no flash required!
Seems our original Thread was deleted by the admins... So here's a resurrection
We made a set of connector pipes for our headers to mate with the stock GT3 muffler. This keeps the car drone free and nice to drive with the flaps closed, open them up and let it burble! The connectors are 321SS same as the headers and include a high quality vacuum flap just like the stock system.
Retail is $7450, we will give Rennlisters a $500.00 discount making the total $6950!
Power increases of 40whp and 30wtq (at 4550, 7000 and 8100 rpm!) over stock. Others have seen more than this!
Dundon Motorsports 991 GT3 Headers and Side muffler delete pipes
Dundon Motorsports 991 GT3 Headers and Side muffler delete pipes
Dundon Motorsports 991 GT3 Headers and Side muffler delete pipes
Stock vs Dundon Motorsports 991 GT3 Headers and stock muffler connector pipes. 40+whp and
Simple runs showing gains of 40whp for Dundon Motorsports 991 GT3 Headers and stock muffler connector pipes with flaps
Torque Curve showing 30wtq gains over stock
In car cruising flaps closed
Flaps open to redline
We made a set of connector pipes for our headers to mate with the stock GT3 muffler. This keeps the car drone free and nice to drive with the flaps closed, open them up and let it burble! The connectors are 321SS same as the headers and include a high quality vacuum flap just like the stock system.
Retail is $7450, we will give Rennlisters a $500.00 discount making the total $6950!
Power increases of 40whp and 30wtq (at 4550, 7000 and 8100 rpm!) over stock. Others have seen more than this!
Dundon Motorsports 991 GT3 Headers and Side muffler delete pipes
Dundon Motorsports 991 GT3 Headers and Side muffler delete pipes
Dundon Motorsports 991 GT3 Headers and Side muffler delete pipes
Stock vs Dundon Motorsports 991 GT3 Headers and stock muffler connector pipes. 40+whp and
Simple runs showing gains of 40whp for Dundon Motorsports 991 GT3 Headers and stock muffler connector pipes with flaps
Torque Curve showing 30wtq gains over stock
In car cruising flaps closed
Flaps open to redline
Last edited by Jamie@dundonmotorsports; 05-22-2016 at 02:43 PM.
#4
Rennlist Member
^Well, at some point you need to pay to advertise on Rennlist. Now as a sponsor the thread is 'legal'
#6
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Yes but I mistakenly posted it while logged into jamie_gt3 my personal account and admin wouldn't change just the one thread, said all my threads would have to be merged...
So if you as rennlisters want it back, best to discuss with the admins...
Jamie
So if you as rennlisters want it back, best to discuss with the admins...
Jamie
#7
Rennlist Member
Makes no sense to me. Admins please bring back the old thread. Was extremely informative... Sad to see it was deleted.
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#9
Three Wheelin'
Originally Posted by Ur20v
Not a good way to treat a sponsor and active contributor.
Bring back the lost pages of information please
#10
Rennlist Member
Please please moderators reinstate. The original post chronicled the development of this exhaust master piece from day zero, warts and all, very educational and informative and gave a lot of confidence to those looking to invest in this product such as myself. We would all love to see it be reinstated...
#12
Race Car
#15
Rennlist Member