Description
HKSTUDIE EXHAUST for BMW G80/G82 Comp (hksHKSTUDIE-EX001)
A specially designed tail tips paid homage to the legendary
"BMW 3.0 CSL“. It has a thick-walled slash-cut tail tips,
emphasizing the texture of the edges, and the surface is
blasted to express a dull glossy finish. Features a sound
deadening inner slits to create a one-of-a-kind tail tip design.
The OEM exhaust of the G8X generation M produces a sporty
sound that is distinctive of the M series. Since replacing only
the main muffler does not produce a significant change in
sound, the HKSTUDIE exhaust features a layout that deletes
the middle muffler. The unique sound tuning based on
frequency analysis has achieved gentle yet powerful sound.
Although it gives off a powerful sound, it still meets the strict
sound regulation of UN ECE-R51.03 Phase 2. This products
can be used safely for daily use and is compliant with
Japan's vehicle inspection regulations.
Optimized pipe layout and a main muffler without restrictions
reduce exhaust pressure by up to 35% compared to the OEM
muffler. This results in increased boost responsiveness and
higher output at high RPM range and increases power output
by up to 5kw and torque by up to 15Nm.
By manufacturing in-house at our factory in Japan and
conducting strict quality control, we are able to offer a 2-year
or 30,000 km product warranty from the time of purchase.
35% reduction in exhaust resistance (max.)
By optimizing the layout, adopting a straight pipe without squeezing and
the internal structure of the main muffler without restrictions, exhaust
resistance is significantly reduced compared to the OEM exhaust as
shown in the graph above as a result of in-house testing.
Increases output ＋5kw and torque +15Nm
Lowering exhaust pressure leads to higher engine power output. As
shown in the graph on the right, the response of the turbo boost is
improved in the low rpm range, and torque is increased by up to 15Nm.
As for power output, the better exhaust flow leads to more power at
higher engine speeds, increasing the power by up to 5kw. All tests at our
headquarters were conducted using vehicles in stock condition except
for the exhaust system. The difference in power output between OEM
and HKSTUDIE exhaust systems will widen further when the ECU is
analyzed and tuned to increase power output
