2007 BMW Z4 M Super Sprint Race Exhaust
This is an A/V comparison of my 2007 BMW Z4 M Roadster with the stock Exhaust system and the Super Sprint race
mufflers and x-pipe I recently installed. The sound is deep. I apologize
for the poor audio quality of the driving portion--the GoPro HD Hero isn't
the best at capturing low-frequency audio.
ZCP M3 Agency Power rear section with & w/out Challenge Street X pipe
As difficult it is to decipher the true sound of Exhaust on a video without professional audio
equipment, I did both videos at the same location using generally the same
camera and car placement.
As you listen, you will mostly note the higher pitch sound after install of
the x pipe. It is much more so in person especially since without the x
pipe, the very low frequencies are inaudible on these recordings.
Before x pipe, rear section was very bass heavy up to 3k rpm. Though still
bass rich, it now also has the change in tone to a higher, dare I say
trumpet like, sound passing 4k rpm.
Rear section was heavy in resonance in the 2 and 3k rpm ranges in cabin.
Its surprisingly a little bit less after x pipe install. But the whole Exhaust is much different and much more
characteristic in sound after x pipe.
I hope this helps anyone using these videos to decide on Exhaust for M3.
BMW Roadsters: 1929-2013 - XCAR
BMW entered the world of cars in 1929 and quickly became known as one of
the best manufacturers of luxury motorvehicles. Some of its most notable
early cars were the roadsters, exciting and attractive roofless toys that
tore up the European roads and racetracks.
We explore the earliest roadsters from BMW, from the 315/1 and 319/1 to the
amazing 328 and look at the post war beauty that was the 507 as well as
leaping forward in time to the latest generation of roadsters, the Z
Subscribe to XCAR: http://bit.ly/U9XDKc
Performance Muffler Upgrades [S2 Ep. 4-4]
In the world of hot rodding, when gear heads gather around and start
discussing their projects, invariably the conversation drifts into
speculation of what the smallest thing is that you can successfully put a
V8 engine in. Well today on GEARZ, Stacey pretty much puts an end to that
speculation by building a V8 powered BARSTOOL!! It's part go-cart... part
garden tractor... part insane... and ALL hot rod. Which of course is what
GEARZ is all about! If you like WILD.. then you don't want to miss this
show! Then Stacey dives into some Muffler Tech to show you what kind of
mufflers there are on the market, and give you some tips that might help
you make the right decision when the time comes to stick some cool mufflers
on your machine!