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Old May 5, 2015 | 12:44 AM
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Default 07 Grand Prix GXP

I don't know how many people will see/respond to this but here goes..

Hey everyone, my name is Angel, im 19 years old and own a 07 Pontiac Grand Prix GXP. I'm new to the whole forums thing, but I'm here in search of knowledge. I like cars, I wanna learn alot more about them, and I also want to start doing work on my GP. I saw that this community is full of car enthusiasts so I figured what better way than to consult experienced people. Can't wait to meet you guys and gals. I'll be here ._.



heres one shot





Freshly Washed *sigh* soo sexy <3
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Old May 5, 2015 | 09:14 AM
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Welcome. There is plenty of good info here. Anything particular you want help fixing on your car or just in general?
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Old May 5, 2015 | 09:43 AM
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Welcome, there are some things you need to get up to speed on as far as "maintenance " goes but we'll worth the money.

A. Drop the transmission pan and do a filter/fluid change

B. Highly recommended that you add a shift kit, plenty of writeups done to make it really easy.

C. You will want a transmission cooler.

D. Optional but highly recommend - get a tune done or overkill motorsports can get you hooked up as well.

All this will help you enjoy the car a lot more and actually be able to keep it out of the shop. These transmissions if preventive measures are taken can go the distance.
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Old May 5, 2015 | 12:40 PM
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Welcome to the neighborhood!
In addition to what 91ParkAve said, I'd recommend a set of strut tower braces too. For not a whole lot of money these big girls can dance. Enjoy!
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Old May 6, 2015 | 11:14 AM
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pretty car crazy but they all are lol
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Old May 6, 2015 | 09:58 PM
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Default Anything really ._.

Originally Posted by LeadfootDuramax
Welcome. There is plenty of good info here. Anything particular you want help fixing on your car or just in general?
anything about cars really, i wanna go to school for auto tech but being here im sure will help. advice on best stuff to add performance wise and such
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Old May 6, 2015 | 10:01 PM
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Default Oh yes

Originally Posted by 91parkave
Welcome, there are some things you need to get up to speed on as far as "maintenance " goes but we'll worth the money.

A. Drop the transmission pan and do a filter/fluid change

B. Highly recommended that you add a shift kit, plenty of writeups done to make it really easy.

C. You will want a transmission cooler.

D. Optional but highly recommend - get a tune done or overkill motorsports can get you hooked up as well.

All this will help you enjoy the car a lot more and actually be able to keep it out of the shop. These transmissions if preventive measures are taken can go the distance.
The transmission is definitely top on my list because damn the trannys are bad on this one I hear. But what exactly is a shift kit and what does it do ._. enlighten me ._. cuz i have NO idea what that is lol. I'll be changing my oil soon, any reccomendations for oil and filter? i hear royal purple full synthetic is great and the filter too.
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Old May 6, 2015 | 10:03 PM
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Default .-.

Originally Posted by 05GXPjake
Welcome to the neighborhood!
In addition to what 91ParkAve said, I'd recommend a set of strut tower braces too. For not a whole lot of money these big girls can dance. Enjoy!
what are those? .-. I'll be putting in better rotors and brakes on all 4 wheels, slotted and cross drilled are supposed to be best. I'm a noob to the performance world so im hopping around learning about it haha
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Old May 6, 2015 | 10:43 PM
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You don't need better brakes. There all ready cross drilled and the best of the w body platform..as for the shift kit stuff look up on triple edge performance.com
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Old May 7, 2015 | 12:46 PM
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Default Thats a relief haha

Originally Posted by 91parkave
You don't need better brakes. There all ready cross drilled and the best of the w body platform..as for the shift kit stuff look up on triple edge performance.com
ok sweet cuz they're kinda pricey ._.

what about exhaust and a cold air intake? my muffler's muffle baffle is loose and it rattles around making noise. dealer told me it isnt covered, but muffler shop can do it for 300. I said 300 for a muffler? **** that id rather get a complete exhaust system. im looking at magnaflow 2.5 in cat back. sounds good and is 732 on amazon. as for intakes, i cant decide between k&n and cold air inductions. k&n says 13.48 increase, cai says 12fwhp. the box is closed off so i figured it made sense so the air stays cold, also finished in black, i know it helps black intercoolers stay cooler so maybe it works there too? .-.
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Old May 7, 2015 | 01:22 PM
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If you need new brakes, as in, your brakes are shot, then this is the way to go...

RAYBESTOS Part # EHT921H Enhanced Hybrid Technology FRONT $55
RAYBESTOS Part # EHT922H Enhanced Hybrid Technology REAR $51
CENTRIC Part # 12862091 FRONT STOPTECH DRILLED $130
CENTRIC Part # 12862092 REAR STOPTECH DRILLED $98
ZZP Stainless Steel Brake Lines $110


for my build, i fell in love with the SLP powerflo exhaust, and i just bought a used cold air inductions intake system.

http://www.slponline.com/product/310...Dual-Tips.html

http://www.coldairinductions.com/che...oated-black-23
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Old May 7, 2015 | 10:29 PM
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Default nice

Originally Posted by spawne32
If you need new brakes, as in, your brakes are shot, then this is the way to go...

RAYBESTOS Part # EHT921H Enhanced Hybrid Technology FRONT $55
RAYBESTOS Part # EHT922H Enhanced Hybrid Technology REAR $51
CENTRIC Part # 12862091 FRONT STOPTECH DRILLED $130
CENTRIC Part # 12862092 REAR STOPTECH DRILLED $98
ZZP Stainless Steel Brake Lines $110


for my build, i fell in love with the SLP powerflo exhaust, and i just bought a used cold air inductions intake system.

http://www.slponline.com/product/310...Dual-Tips.html

http://www.coldairinductions.com/che...oated-black-23
nice, im probably gonna end up getting the cold air inductions one too, looks cool in black and the box haha. and did the slp exhaust add any hp? or are there any dyno results for it? it sounds cool but i wanna know if it adds ponies. I've seen the dyno results for magnaflow and it adds 7 hp and 9 ft-lb of torque.
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Old May 7, 2015 | 10:42 PM
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Originally Posted by crazybeaner69
nice, im probably gonna end up getting the cold air inductions one too, looks cool in black and the box haha. and did the slp exhaust add any hp? or are there any dyno results for it? it sounds cool but i wanna know if it adds ponies. I've seen the dyno results for magnaflow and it adds 7 hp and 9 ft-lb of torque.
Don't have the exhaust yet, thats down the road but thats on my list. I wouldn't expect much in the way of gains from just a cat back though, the power gains are in the headers. The FWD crossover style setup of the exhaust manifolds is awful for flow, as is the downpipe with the infamous "ubend". Expect to pick up at least 30hp with the headers where as you might only see 5hp with the catback.

http://www.ebay.com/itm/181735176269?_trksid=p2060353.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT
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Old May 8, 2015 | 12:32 AM
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Order this http://www.mandrelexhaustsystems.com...ng-system.html

Add mufflers of your choice and your golden
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Old May 8, 2015 | 06:42 AM
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Originally Posted by 91parkave
Order this http://www.mandrelexhaustsystems.com...ng-system.html

Add mufflers of your choice and your golden
well ill be damn, didnt think they would have made one for the GP lol
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Old May 8, 2015 | 06:53 PM
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Originally Posted by 91parkave
Order this http://www.mandrelexhaustsystems.com...ng-system.html

Add mufflers of your choice and your golden
damn cheap and seems very good ._. is it worth getting in 304 stainless? now for mufflers.... hmmm

Last edited by crazybeaner69; May 8, 2015 at 06:54 PM. Reason: add something
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Old May 8, 2015 | 06:57 PM
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and also, can anyone explain what the resonator does and if its worth having cuz i dont think this system has it. and also the difference in 2.5 or 3 inch and if it matters
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Old May 8, 2015 | 09:55 PM
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Originally Posted by crazybeaner69
and also, can anyone explain what the resonator does and if its worth having cuz i dont think this system has it. and also the difference in 2.5 or 3 inch and if it matters
resonator on the stock system is to eliminate drone from the DoD, once you do away with the DoD, it isnt an issue, 2.5" is plenty for a NA v8.
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Old May 8, 2015 | 10:15 PM
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Interesting, no sunroof.
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Old May 9, 2015 | 02:47 AM
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Originally Posted by GXP25
Interesting, no sunroof.
right? its funny cuz i didnt notice that until after I bought it ._. but its more work if it breaks. and im very forgetful so after a full day of rain my dumbass would open it and get water everywhere XD
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