View Poll Results: Brand?
Voters: 26. You may not vote on this poll
Which exhaust should I get?
#21
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Originally Posted by Da_Meister_22' post='1030819' date='Oct 12 2009, 07:22 PM
Yeah at the place i can get the Borla Quad for $850, and Duo for $450. Installed!
what you guys think?
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what you guys think?
I owned a duo Borla and now own a duo RPI. The Borla sounded good and was a lot of fun... but is not even in the conversation with RPI.
If you have the money, the RPI is worth every penny.
IMO, the duo sound is better than the quad anyway. Unless your gonna race, or you just like the look, why would you want a quad?
#23
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My Ride: 2004 BMW 545i Sport Package, Titanium Gray II Metallic, Wheel Style 124
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How are these companies?
Cherry Bomb Exhaust they been around since 1968.
For M5 i came across One and Only from Japan
Cherry Bomb Exhaust they been around since 1968.
For M5 i came across One and Only from Japan
#24
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Originally Posted by rogerj' post='1032669' date='Oct 14 2009, 10:30 PM
Not even a thought! Why do you want a quad??
I owned a duo Borla and now own a duo RPI. The Borla sounded good and was a lot of fun... but is not even in the conversation with RPI.
If you have the money, the RPI is worth every penny.
IMO, the duo sound is better than the quad anyway. Unless your gonna race, or you just like the look, why would you want a quad?
I owned a duo Borla and now own a duo RPI. The Borla sounded good and was a lot of fun... but is not even in the conversation with RPI.
If you have the money, the RPI is worth every penny.
IMO, the duo sound is better than the quad anyway. Unless your gonna race, or you just like the look, why would you want a quad?
I was mainly going to do it b/c of the look.
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#25
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Originally Posted by NoName545i' post='1032798' date='Oct 15 2009, 12:05 AM
How are these companies?
Cherry Bomb Exhaust they been around since 1968.
Here is members DKNewYork clip
For M5 i came across One and Only from Japan
One and Only Exhaust from Japan
Cherry Bomb Exhaust they been around since 1968.
Here is members DKNewYork clip
For M5 i came across One and Only from Japan
One and Only Exhaust from Japan
#26
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Guys I have a question, they were telling that for the quad set up, there was a battery that needed to get removed from the trunk of the car in order to do this install. Is this true?
#27
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i think you should invest another 100bucks and go for the gusto and get some h.p while your at it.. stay single sided and go RPI. you wont regret it
the sound is amazing, yet not annoying and the torque is noticable (unlike the other options)
just a girly 2 cents...
good luck.. i didnt vote for any of them since i went off the chart
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just a girly 2 cents...
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You can request the layout drawings and dimensions of magnaflows and borlas by simply asking them for it. There are really no differences between the two as far as design goes. The reason I like Borlas more are because they use T304 like our systems. The quality of the steel is THAT much better than 400 series stainless which still builds surface rust. The price difference between the two are almost a 2:1 ratio. If you power, stick with a single sided exhaust, if you want the looks, the quads do look better but dont be surprised if you get spanked by a single sided exhaust car.
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#28
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My Ride: 2011, E90 M3 Sedan. Alpine White.Competition package, Keyhole cover, fender reflectors in Alpine white, RPI Exhaust, 19
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[quote name='RPIpower' date='Oct 16 2009, 12:15 AM' post='1033592']
You really went off the charts this time. Wait until we finish the tune for the 550![Smile](https://5series.net/forums/images/smilies/imported/smile.gif)
hmmmmmmmmmmmmmmmmmmm
dont make me jealous now
dont be surprised if you get spanked by a single sided exhaust car.![Tongue](https://5series.net/forums/images/smilies/imported/tongue.gif)
woohooo
You really went off the charts this time. Wait until we finish the tune for the 550
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hmmmmmmmmmmmmmmmmmmm
![Think](https://5series.net/forums/images/smilies/imported/think.gif)
dont be surprised if you get spanked by a single sided exhaust car.
![Tongue](https://5series.net/forums/images/smilies/imported/tongue.gif)
woohooo
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#29
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yeah, I'm actually considering RPI. Getting the quads sounds like a hastle, because of that battery issue.
And I also dont wanna spoil the want of a quad now, i rather wait 'till i get my M5.
Quick Reference questions:
Is the RPI loud, like enough to be annoying?
How much is an RPI exhaust? (After taxes, shipping, and installation, the whole deal)
What is the HP gain? Crank or Wheel?
And I also dont wanna spoil the want of a quad now, i rather wait 'till i get my M5.
Quick Reference questions:
Is the RPI loud, like enough to be annoying?
How much is an RPI exhaust? (After taxes, shipping, and installation, the whole deal)
What is the HP gain? Crank or Wheel?
#30
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My Ride: 2008 550I LOADED, all options except HUD and NV
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You have a 530 so the RPI exhaust is about $799, single sided (they don't make quad for the reasons E mentioned). When I am ready for an exhaust I am definitely going with RPI (otherwise David will never let me live it down
) - besides RPI is like 10 mins from my house, so they can install too
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