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Originally posted by Chris_Blue
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I guess I can at some point or at least from the cat converterCitroën DS3 Racing 2011 Polar White
ZRP con rods, Wössner pistons, Forge Ind. Kit, Forge IC hard pipes, etuners S3 (E85, launch control), Clemens-Motorsport IC, cylinder head porting, oil pump mod, Devils Own WMI, Forge BOV, Powerflex rear engine mount, LEDs, Citroen mudflaps, Ragazzon de-cat/200cc sports cat, Mongoose catback
Ex: BMW M135iA (2008) * BMW M3 E46 SMG2 (2003) * Subaru Impreza WRX STi (2007) * BMW M3 E46 (2001) * Seat Leon 1.8 TS4 (2003)
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Be intersting to know the difference (If there is) in the exhaust size for THP motors
And non-turbo as well TBHsigpicJog on NoddyComment
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Is Racing running the same exhaust as 155? We are wondering is it worth installing Racing exhaust on a 155?Citroën DS3 Racing 2011 Polar White
ZRP con rods, Wössner pistons, Forge Ind. Kit, Forge IC hard pipes, etuners S3 (E85, launch control), Clemens-Motorsport IC, cylinder head porting, oil pump mod, Devils Own WMI, Forge BOV, Powerflex rear engine mount, LEDs, Citroen mudflaps, Ragazzon de-cat/200cc sports cat, Mongoose catback
Ex: BMW M135iA (2008) * BMW M3 E46 SMG2 (2003) * Subaru Impreza WRX STi (2007) * BMW M3 E46 (2001) * Seat Leon 1.8 TS4 (2003)
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Only big difference is racing has no center resonator. Take that resonator out and put straight pipe in and it is really the same thing.Last edited by cyclone; 20-04-2015, 19:04.Originally posted by cyclone
It is in the handbook. Satisfied.
Originally posted by Broda
I would rather teabag a bear trapComment
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I'm selling mine for beer money. Thanks for info!Originally posted by cyclone View PostCitroën DS3 Racing 2011 Polar White
ZRP con rods, Wössner pistons, Forge Ind. Kit, Forge IC hard pipes, etuners S3 (E85, launch control), Clemens-Motorsport IC, cylinder head porting, oil pump mod, Devils Own WMI, Forge BOV, Powerflex rear engine mount, LEDs, Citroen mudflaps, Ragazzon de-cat/200cc sports cat, Mongoose catback
Ex: BMW M135iA (2008) * BMW M3 E46 SMG2 (2003) * Subaru Impreza WRX STi (2007) * BMW M3 E46 (2001) * Seat Leon 1.8 TS4 (2003)
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I am planning to install a sport cat on my car. What about the pre and second oxygen sensors? Are they gonne stay where they are? And, should i make my car chip tunned/remapped after sports cat installation? Maybe i will not do anything else, just replace original cat with sports cat.Comment
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Are you referring to downpipe as it has a catalysator? Decat or a sports cat downpipe?Originally posted by d_darko View Post
Regardless, they both have an O2 sensor (if they are quality products) location.
Precat sensor is immediately after the turbo and you don't need to touch it. Secondary O2 sensor is on the downpipe just before the middle pipe.
You have to unplug it, replace the downpipe, reinstall the O2 sensor.
Unless you run decat you dont need any remapping. However, if it's a better breathing downpipe and you want to maximize the power then you need a remap.Citroën DS3 Racing 2011 Polar White
ZRP con rods, Wössner pistons, Forge Ind. Kit, Forge IC hard pipes, etuners S3 (E85, launch control), Clemens-Motorsport IC, cylinder head porting, oil pump mod, Devils Own WMI, Forge BOV, Powerflex rear engine mount, LEDs, Citroen mudflaps, Ragazzon de-cat/200cc sports cat, Mongoose catback
Ex: BMW M135iA (2008) * BMW M3 E46 SMG2 (2003) * Subaru Impreza WRX STi (2007) * BMW M3 E46 (2001) * Seat Leon 1.8 TS4 (2003)
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Some cheap High flow cats still trigger engine fault for cat effiency, this will need mapping out to stop it happening.White on red THP
Miltek exhaust with HKS highflow cat, Forge intercooler, hard pipe kit, induction kit, oil catch tank, , VAG BOV, Stage 3 SPT remap 217 BHPComment
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