Want to Increase Power.
Thread Starter
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Joined: Aug 2002
Posts: 87
Likes: 0
From: Putnam Valley NY
Want to Increase Power.
Ok, here's the deal.
Ignorant owner needs help.
I've been unable to get what I want for my '99 Automatic coupe so I've decided to have a little more fun with it.
First- I've heard that 385 HP is as far as you should take a '99 automatic...is that true?
Second - What mods give you the most bang for the buck? I'll probably change the mufflers for a more aggressive sound.
Any input would be appreciated.
Thanks,
Joe
Ignorant owner needs help.
I've been unable to get what I want for my '99 Automatic coupe so I've decided to have a little more fun with it.
First- I've heard that 385 HP is as far as you should take a '99 automatic...is that true?
Second - What mods give you the most bang for the buck? I'll probably change the mufflers for a more aggressive sound.
Any input would be appreciated.
Thanks,
Joe
Race Director
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Re: Want to Increase Power. (resjoer)
For the most part, a cat-back install is for sound (unless you really pump up the power at the engine, ala supercharger - then a lower restriction catback is a must). As for bang-for-buck power increase, a new intake system will give your engine a healthy bump at minimum cost. I've found that the new Halltech Stinger-R intake is the best deal out there at $199.00. It includes a massive air filter assembly, larger than stock airbridge, and smooth throttlebody coupler. You cab buy one through A&A Corvette. Of course, there are many other intakes available that will produce a nice power increase, but at higher cost and after more installation time.
Another popular choice among forum members is a gear swap. You won't see any dyno power increase, but seat-of-pants feel will be noticable.
Another popular choice among forum members is a gear swap. You won't see any dyno power increase, but seat-of-pants feel will be noticable.
Safety Car
Joined: Apr 2004
Posts: 3,738
Likes: 10
From: Austin, Texas
Re: Want to Increase Power. (resjoer)
Bottom Line:
More $$$/More HP
No, you shouldn't be limited to 385HP on an A4. I'm not an expert, but if you get over 400RWHP, you may need to upgrage the drive trian as well.
Welcome
to the addiction 
Mods Away
More $$$/More HP
No, you shouldn't be limited to 385HP on an A4. I'm not an expert, but if you get over 400RWHP, you may need to upgrage the drive trian as well.
Welcome
to the addiction Mods Away
Team Owner
Joined: Jul 2003
Posts: 20,474
Likes: 2
From: Detroit
Re: Want to Increase Power. (resjoer)
How fast do you want to go and how much are you willing to spend? After you add an air intake (Blackwing, VaraRam, whatever) and a catback mods start getting *very* expensive. My preference is a blower or turbos.
Mark
