This quality RAGE performance big bore exhaust system will not only increase the power output of your engine, but will also sound good too! This system is a simple bolt on solution, designed specifically for Audi S4 3.0L V6 supercharged model, 2010 on. The piping in this cat back system measures 63mm in diameter. Part number BB15599 for the complete kit.

BC Camshafts VQ35 stage 2 / 3
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa
G-racing wheel spacers 15mm 5x100 - 56.1 1.25p
Turbo oil feed fitting M10x1 -4AN Kinugawa
Lucas SAE30 Break In Oil 4.7L
Bosch 650cc injectors set (4) high impedence
Kinugawa Japan TD04-12T 4cm 5-bolt 4D56T Pajero upgrade
BC Camshafts 7MGTE stage 2 / 3
Adjustable Cam Gears Nissan RB20-25-26
Motul oil 8100 X-cess Gen2 5W40 5L
Turbosmart FPR2000 fuel pressure regulator
Hybrid GT2 spec intercooler kit - WRX (GRF)
BC Camshafts 1JZGTE stage 2 / 3
4G63 Turbo dump pipe EVO 4-6 Kinugawa
Turbo oil and water line kit Nissan S15 T28 BB Kinugawa (Top Mount Turbo)
Banjo bolt 7/16 (ball bearing oil feed)
Dash mount triple gauge holder - 60mm
SR20 turbo dump pipe S13, S14 T25 atmos venting 