CHIPTUNING CATALOG

JR Auto Performance provide world class automotive tuning software for the newest BMW’s, Mercedes, Porsches, Vag Groups.

NEWS

 335D STAGE 4 tuning with new Hybrid Turbos 480HP 695 LB-FT

JR HANDHELD FLASHER

JR Handheld Flasher is a device that reads and writes the software to car ECU via the OBDII port without bringing the car...

Chiptuning Catalog

Brand:
Model:
Generation:
Version:


Audi / Audi S4 / B6 (2004 -)


Original Chiptuning
Year Engine Power [HP] Torque [ft-lb] + HP + TQ
2004 - 4.2L 340 302 20 20

CONTACT US

JR Auto Performance

(905)618-0279

info@chiptuning.ca