View Single Post
      02-20-2013, 03:39 PM   #59
Used2be
Perennial PFC
Used2be's Avatar
United_States
334
Rep
1,274
Posts

Drives: F90 M5 DG/Aragon
Join Date: Oct 2012
Location: Michigan, USA

iTrader: (0)

Quote:
Originally Posted by Ilia@IND View Post

The catalytic converters used in this application are ultra high flow race cats, which have been proven to offer plenty of exhaust flow well after the 900 horsepower mark. In testing a less than 1% reduction in horsepower was found when compared to a catless downpipe, on a car making a bit over 900 wheel horsepower.

A catless option will be offered as well, with our first prototypes being tested on our own IND F10 M5 in less than one month.
Will the cats be 5" in diameter? If so, will you be using a tapered shape to the downpipe, decreasing from the cat to the final diameter at the connection to the exhaust piping? Can these be built without welds, or will they be welded in sections? Do you think you will have a software adjustment available so that the catless downpipes will run without a CEL? Looking forward to the final product!
Appreciate 0