2017 audi a4 b9 catless downpipe removal With that out, there are two bolts on the back that remove it from the bracket and 3 bolts that hold the bracket to the turbo with an additional bolt underneath holding a line in place. Downpipe includes high quality 304 stainless steel gaskets needed for install. Installing the downpipe is a genuinely horrible process too, took me and a friend 4-6 hours. Several shops have tested catless DP on the B9 S models and they dont gain any power at all on the stock turbo. . Designed as a drop-in replacement for the restrictive factory catalytic converter, the Stainless Steel Racing Downpipe offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note. Learn more: https://www. A Stage 2 ECU tune is recommended for proper usage of this downpipe. Mar 25, 2017 · I have a 2017 A4 B9; I am looking into Intercooler upgrade with a ECU Stage tune but at first I was going to install a new honey comb grill with the CTS Turbo Audi A4 (B9) Test Pipe and a Downpipe. Using a 13mm Wrench, loosen the bolt for the upper downpipe hanger and swing hanger down out of the way. php/ie-b9-a4- Jan 16, 2023 · A4 (B9 Platform) Discussion - Performance Cat and Downpipe without the nasty resonating? - Is there a performance (high flow) cat and downpipe replacement that does include some type of resonator or similar to quiet down the raspy sound usually associated with these? Our downpipe will replace your restrictive stock catalytic converter, which is located right after the OEM turbocharger. Mar 25, 2017 · I have a 2017 A4 B9; I am looking into Intercooler upgrade with a ECU Stage tune but at first I was going to install a new honey comb grill with the CTS Turbo Audi A4 (B9) Test Pipe and a Downpipe. com/index. performancebyie. Remove all of them and move the actuator out of the way. This upgrade eliminates the primary flow limitation in the factory exhaust Sep 30, 2021 · I have the catless downpipe from CTS turbo and love it. Instruction overview on how to install the IE 3" downpipe on your 2015+ B9 Audi A4 or A5 2. I have a stage 2 tune from 034 motorsports which takes care of the CEL. Your Audi will see an immediate increase of power, torque and reduced turbo lag. Using a 12mm socket with extensions, remove the 1 accessible nut securing the downpipe to the factory catalyst. 0T. Nov 11, 2020 · On a B9 s series there is no gain other than sound and lightening your wallet for a catless DP. In today’s video we install a high flow catalytic converter in the 2017 B9 Audi A4 attempting to get a little more sound and character out of the car and it Jan 21, 2018 · To do so, you'll need to remove the oil filter cap first. O2 spacers don’t work so definitely don’t waste money on those.
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