View Full Version : LS4 Performance
- how hard would this be
- Northstar Grand Prix
- TSB for vibration?
- Cd track time?
- How to disable drl's?
- Time for snow tires...:(
- Simple Question regarding RPM
- Key Fob
- Quick exhaust clip
- what is our intake manifold made of?
- so ya this car is something else
- i bought my gf exhaust for christmas lol
- Goodbye ls4 hello ls1??? Maybe...
- GXP Hurting
- Headers & Exhaust?? impala ss 08
- Grand Prix tranny issues....
- Help!!!
- Black Friday
- Power Tour '09
- LED Tails are installed
- what parts can be swapped onto the ls4
- WTB LS4 Exhaust Mani.
- Time for the car to go..
- My Dealer Told Me Something Suspicious...
- Thanksgiving
- SSC's - do you need to roll the fenders?
- Lights shut off? Any ideas?
- auxiliary jack in gxp
- Need 05 GXP front wheel ASAP
- Shining/polishing the Alcoa wheels?
- One weird shift... makes me wonder.
- Wheels
- It's official
- Mall today
- According to dealer, my car was the most dangerous thing he has ever driven!
- ? for those using Hp tuner
- Gas Prices
- XM radio
- LS4 swap ??s
- charging problem... long
- Why it pays to be RWD....
- Car Tuning Turbo Kit installed
- E-brake
- Interested in taking the spoiler off
- dirt/sand in sideskirts...
- Go pick up a carcraft
- 7000+??
- Anyone looking for an Imp. SS or Monte SS
- If I decided to install H.I.D. lights in my SS
- just a little rant
- HP Tuners scan
- Locked keys in car/warranty question
- found an interesting old article
- HELP on choosing between a Monte SS or Impala SS
- Where is the Thermal / Electronic Flashers in Our Car?
- I made it
- New side skirt? (ground effect)
- Xbox 360 ???
- Brakes
- tps , coolant temperature reading
- Anyone want to buy a set of 20"s
- headlight bulb change
- C5 Corvette Caliper Brake Conversion
- cool vid
- Damn delco Battery
- Selling my GXP...
- Time to replace the ISS.
- HP Tuners/Warranty Questions
- Wheel Options???
- Racing seats
- where is the pcm located
- pissed off grand prix owner.. help?
- Look at this
- Rear defroster timer?
- Question about Projector Halo Headlights?!
- Loud rattle at startup...
- Thanx for the advice
- Mike in here
- Whats your best dyno #s?
- hogan down pipe catless $$
- Anyone have a Diablosport for sale?
- G8 GTX 638 HP LSX??? Check this out...
- New GXP
- new gauges monte carlo impala ss
- Intake Manifolds
- Lost 4cyl mode w tune
- Car wont start while at the dealer...
- brought it in for service today
- Painting cailipers
- so how much in debt are you guys with your cars?
- Help my wife w/her Marketing class....survey
- ss overlays
- Vote
- Pavlock Perf--Dealer for Magnaflow, Corsa, K&N, Diablo, and more!!
- Front end problems!
- Don Rome STBs?
- First time at the track
- Better quality vid of Classic Chambered muffler
- zzp motor mount
- Sell my GXP?
- more questions..yes I am full of them.(suspension this time)
- hello new GXP owner here with a few questions
- Meet two W-body owners
- thrusher exhaust
- Honestly. . . .
- need some expert advice
- Vid of 130 MPH run, sound of Classic Chambered muffler in tunnel
- Any tire pressure monitor mods for winter wheels?
- Taking out the battery?
- Flip Tails Installed!!
- Intake Feeler
- Call me a n0oB if you want...... But.
- Help No power!!
- Sound like a good deal???
- Question concerning Our K&N Intakes!!
- Interesting...
- drag racing 07 impala ss?
- Pics from the track day
- reliabilty
- Making a list for the monte...
- Crankshaft Position Sensor + Service Parking Light Errors?
- Impala SS
- SSC's are on the Monte!
- spoiler
- Wheel spacer
- New GXP owner
- stock spring load
- Today at Work...
- Tearing Apart Seat Belt / B-Pillar
- Cleaning Throttle body this weeekend
- Clicking noise
- P2119 amd P2176
- Sig Pics
- 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