The Competition Package for the BMW F-series consists of the Intercooler Upgrade Kit, the N55 downpipe kit with 200 CPI racing catalyst and fits the following vehicles.

BMW M135i F20 / F21 till 06/2013
BMW 335i(x) F30 / F31 / F34 till 06/2013
BMW 435i(x) F32 / F33 till 06/2013

Intercooler Upgrade Kit 200001046

Stepped Competition Intercooler Core. Size 520 x 210 x130, 11.752cm³ Volume (OEM 510x130x110mm, 7293cm³ Volume). Approx. 85% bigger surface over OEM IC.
CAD / FEM optimized Aluminum Cast Endtanks. Plug & Play Installation using the stock plumming, no cutting or bumper removal required. Weight 6,6kg
Including TÜV certificate!

packing list:
1 intercooler
1 mounting material
1 mnstallation instruction
1 TÜV certificate

Downpipe-Kit N55 with 200CPI catalyst 500001010

replacement for OEM BMW Part# 18328603875
made out of high quality stainless steel 1.4301 (SS304)
100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque
200cpi catalytic converter
connection diameter 105mm