HJS-Downpipe BMW M3, M4 mit OPF, 3.0 - EURO 6d 2x 200 Cpi Sportkats, mit ECE, 90822060

HJS downpipe BMW M3, M4 with OPF, 3.0 - EURO 6d, 2x200 CPS Sportkats, with ECE 90 82 20 60

This HJS tuning downpipe is designed for BMW M3 and M4 Euro 6d, S588 B30 engines. The catalyst developed by the HJS tuning experts has gone through all development steps. Made of stainless steel and covered with thermal insulation from motorsport, a high-tech tuning product is now available for BMW drivers. The significantly reduced exhaust back pressure of the HJS tuning catalytic converter not only ensures reduced temperatures in the turbocharger, but also a significantly better engine response. Of course, an improvement in performance and torque can be clearly felt. And last but not least, the metal carrier used ensures a more sonorous sound. With the ECE approval, an entry in the vehicle documents is not required.

General advantages of the HJS ECE downpipes:

• ECE tested
• 200/300 cpsi stainless steel catalytic converter
• Performance optimization
• Sporty Sound
• Plug & Play
• Thermal relief of the turbocharger

Technical specifications:

• Ø 76/70mm front tubes
• 2x 200cpsi stainless steel tuning catalyst
• Plug & play
• sporty sound

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