- Car calendar
- getting dyno tuned questions.
- Anyone else have these issues on Impala?
- 2005 GXP tranny big the big one
- Remote Start
- F'in airbag light, AGAIN!
- zzp turbo kit
- ZZP shift kit
- weird oil smell???
- My custom flowmaster exhaust
- flowmaster or magnaflow
- Flywheel cover fastener missing
- Strut Bars easily available now!
- Anyone need a Stock set of GXP springs...
- valvetrain noise
- Cruise Control Question
- Oct. 12, 2008 Car Show
- Tbs??
- T-stat install
- K&N, T-stat, Hogan down pipe, LS4 heat soak reduction
- tranny upgrade
- Big fan! Lets see ur LS4
- really thinking about going all out on the GXP!!!
- amp wiring
- Average MPG
- Rally Gauges?
- Thermostat question??
- Hogan Performance Exhaust
- Which Cold Air Intake Is Best??
- GXP Cupholder & Rear Seat DVD
- Flowmaster part#
- 1996 Impala SS
- Woodward
- Anyone want a set of Eibach springs?
- Amp install - what to use for remote turn on?
- trap time changes
- CAI "popping"
- GXP amp
- Closed dealership.
- K&N intake For Sale
- Interesting article in the local paper
- northeast PA meet and picnic
- Exhaust Vid, pics, Eibachs to SSC
- Pedals
- How to wire up the halos?
- Remote Start Time Prolong
- New tires
- Exhaust pins
- Pauls325?
- super or turbo
- CAI for 08 impala ss
- (Wackjob)Ideas to get freer flowing exhaust manifolds
- Disable Stabilitrak and TCS in GXP
- Fender Well Intake?
- Most recommended mods/upgrades to a GP GXP?
- cam
- Nav for a 06 Monte Carlo SS?
- Cai?
- Free Mods?
- gxp vs m5
- race this rsx?
- Fitch fuel catalyst?
- Left over Parts
- Popping front end
- can gxp grand prix wheels be put on a regular prix?
- Anyone want 1.8 rockers?
- Watch your wheels guys!
- Lingenfelter Ls4 Prototypes
- 08 impala ss
- ported head?
- Powered subwoofer power cable
- pics of my cars and the gf's car
- Looking at purchasing a 06 GXP, give me some info
- SEMA asks for your opinions
- Subwoofer power lead thru firewall
- anyone in SE Mass got HP tuners?
- gxp rim/tire
- Louvers on side of front fenders
- Fuse box open areas
- Sanity check before ordering STB
- Falling Economy, do's anyone really care?
- Help - door locks won't work?
- LSX/4T65-HD Swap into an older GP?
- Dyno Tuning in Michigan
- A Crusader's Dilemma
- speed governor?
- Last runs N/A 12's almost....
- 08 GP GXP vs 07 dodge 300C????
- Anyone using the Predator, with the DOD enabled tune, look inside...
- are there any weld wheel options for a 06 monte ss
- just bought my wife a 06 SS Cobalt
- suggestions
- ran the car with 200 miles and ran the car with 17k on it.
- 97 Hp gain Carcraft Cam swap?
- Kinda Feel Like I'm Cheating On Her ...
- Radio Reception
- MP3's and the Stock Navigation Unit
- Anyone know where to get new struts??? Bilstiens discontinued
- new owner
- H.U.D. Replacement Windshield
- Beware of Vector Motorsports!!!
- Anyone upgrade the torque converter yet?
- Going to the track
- LS7 Springs???
- Oil in my coolant reservior!!!!!!!!
- Transmission question
- debadging
- throttle body not 3 bolt
- Air box for sale
- Sunroof Reseal
- Paint Issue
- Stuff for sale
- SLP Powerflow cat/back exhaust now for LS4 cars
- think this cam will work
- My ambitious project
- Dog Bones
- K&N Drycharger filter cover for wet rainy days
- Best rockers, springs and push rods to get
- anyone want an almost new gxp exhaust?
- inner gas flap
- Just got back from the dyno :(
- Zero Muffler Setup?
- FS: Magnaflow Cat/Back Exhaust for Monte Carlo SS
- Any problems lowering the Magnaflow exhaust
- Thermotec adhesive heat shield on gas tank
- Cartuning Turbo Kit for Sale
- Some things replaced (long/ vent)
- another problem.....
- gas tank shield
- A little trip
- Look what I ordered
- Sway bar
- newb to LS4
- DOD problem?
- Custom tube bending, for intake into fender
- Kaltech Custom Tunning, Long Island, New York
- this car is a bitch to parkl
- Premature worn leather
- Which rims to get?
- tuning exhaust code
- 6 Speed Trans for the 5.3
- Exhaust Voiding My Warranty
- Looking for winter rims and tires for the gxp
- Magnaflow on a 2008 GXP?
- 60' times (stock tires)
- Head Gaskets
- well ive had the car for only 50 days and already have a problem :(
- Got my TCC replaced today.
- GXP mufflers
- 13.26 @106.89 mph
- Ethanol 08 Impala Ss
- Brake Upgrades
- For you running catless downpipes with hp tuners
- Quarter Mile Times
- What do you guys think of this ECM Tuner
- Anybody know How many 06-07 monte carlo ss were produced?
- Ported intake manifold and t body PO121
- Assuming I were leave it stock...
- '06 Imp SS- tranny and mods question
- Took the buddies' wife's IMP SS to the dragtrip tonight...
- Anyone tried to change the dome light?
- Headliner MonteProblems...
- Door dint!!@!$@!#$#@%#@%!#@$~$
- Interior Noise
- I'm in the dark reaching for answers....
- Gxp Question
- Some new mods.....56k, no, no, no, no
- exhaust manifold porting
- MAF Screen
- Thoughts on these?
- Car in for repairs :(
- Couple of questions concerning hp/tq gains with mods
- Mass Airflow idea
- Hp Tuner Logging questions
- e-Cutout Wiring ?
- Basic Cylinder Head Porting
- One good question!!
- How loud
- Some problems with the car
- Hurricane Gustav
- Debadging
- Anyone need a stock Impala exhaust
- can someone do a carfax for me, ill pay for it
- Taking car to dealer, need some opinions
- springs
- Exhaust change
- Does anyone know if the Pacesetter 3" for GTPs will fit the GXP?
- CAI brand intake
- LSX in a GP GXP fit?
- How many 08 GP GXP they make?
- What's that extra lever for?
- First time w/ the Monte at the 1/8 mile
- Exhaust cutout?
- Question About LS4 Intake Manifold
- intake manifold gasket and part #
- so do i have anything to worry about?
- Anyone here have their torque converter replaced?
- Which tires for winter on the GXP?
- (WNY guys) DunnTire raceway tomorrow
- grand prix side skirts
- Hood Info
- Pics of the GXP debadged
- Powersteering question
- What you think of my GXP
- Steering klunking
- anyone need stock exhaust tips?
- Cobalt Red????
- Front Bumper Question
- some car show pics...
- Hello all!
- catless hogan DP, no resonator, cutout=....
- tire pressure
- turn signal
- Southern Meet
- heads
- tuning
- Lateral arm finally fixed!
- problem... thinkin fuse
- HOT consule
- Considering selling the Monte
- Starting to Mod
- would deleting the resonator...
- Hello Everyone!
- Woodward
- Happy with just the resonator removed?
- Anyone here with a Lacrosse?
- St louis area meet
- Cutout location?
- got my car all cleaned up finally
- What Spark Plugs
- Supercharger yet?
- Shifter Block Bypass button
- Just got my Magnaflows on my GXP:)
- GXP Transmission Fluid Temps
- 06 monte ss vs. 06 cobalt ss/sc
- dyno results
- engine cover
- Options on car
- Home Made Intake Elbow?
- I need a new drivers side Skirt!
- 06 Pontiac Gran Prix GXP or 06 Dodge Charger R/T?
- Dyno pull on monday 2nd or 3rd gear
- Cabin Filter.
- acura tl
- Quick n00b question
- Gxp front bumper need a new one
- GXP Rear Window Tint
- seating position
- Got detailed? Got pics! Got 56k? Go away!
- Want to change the color of your car?