- B&M Shift Plus for 2009 LT?
- Slp Kit Burning Bumper
- Bye Guys......
- Good News For 2.2ls with SAI
- Opinons?
- Downpipe 4 a Cobalt 2.2l
- Exhaust
- Tsudo Installed
- Header
- Header/Dp
- Sai
- Turbo Bark
- How to Install a Boost Controller
- Best exhaust
- Preformance Suggestions
- *It's Official!!* ZZP 2.2/2.4 SC Kit
- Cat-back Came in Today, But...
- Help on Finding an Exhaust?
- Its My Lucky Day...maybe
- Just Got My Injen CAI
- P0449 Wheres the Valve?
- Exhaust
- Purchased the Stage 1 Kit Today
- Installing a Air/fuel Ratio Gauge
- Crank and Alternator Pulleys?
- Muffler
- Engine Cover?
- I Have the GMPP SRI, Does the Air Silencer Hurt Air Flow?
- Performance Mods, Power Gain Ratings?
- Spark Plugs !!!
- Intake or No?
- Need Opinions
- Oil Catch Can Explantion!
- Same As 2007 SS?
- Tax Money!!
- Spec
- Disadvantages of El-cheap-o Exhaust
- LSJ Header Help?
- Ecotec Engine Durability??
- Put These in Order for Me
- Exhaust/Header Question
- Cobalt Addiction Parts
- Motor Swap
- Performance Chips?
- Lightweight Underdrive Pulley ?
- Exhaust
- Exhaust Header
- Noob Question About Warranty/catback
- Harrop Build and Install
- New Muffler
- Do I Need A Tune?
- Cavalier
- Quick Question on Exhaust
- Official NA Build Threads
- Official Turbocharger Build Threads
- Official Supercharger Build Threads
- Any One Running Ark Catback on a Ls
- Iriduim Spark Plug Gap? or Not?
- SLP Loudmouth Dual Exaust
- New Plan! AIS Direct Port Meth Kit
- 2.4L Intake Manifold Swap
- New Gasket?
- 2-11-10 Update on SC Kit for 2.2 2.4 Balts!!!
- Super Charge
- 2006 Ion Redline Swap into Cobalt Ls
- Engine Removal Question
- Another Intake Thread
- Stage Kits
- Performance/economy Chips
- LSJ Manifold on L61
- Header/downpipe Question
- Thinking About Getting This Muffler for My 2.2l
- Zzp 2.4 Turbo
- Oil Changes???
- New Pistons
- Cams in a 2007+ L61
- Exhaust
- Pistons
- Tune for the Cobalt?
- Exhaust!!!!
- What Are the Best Spark Plugs.
- Exhaust Opinion
- Exhaust Thread Number ∞
- Opinions
- Rpm Question..
- Exhaust Help ??
- Injectors
- Possible Exhaust
- Engine Oil, What Do You Run?
- Tsudo Catback Exhaust
- Borla Catback/GMPP Exhaust Question
- Dejon Air Intake Question
- Stock Exhaust or Not???
- New Exhaust Help
- Dyno Tuning
- Exhaust Help
- Make It Faster ??
- Turbo And Intake
- Help with Some Easy Mods???
- Need Exhaust Help
- PaceSetter Performance 70-1272 Header
- 2008 Cobalt Exhaust....im Clueless
- Code Reader
- Changeing Oil to Royal Purple
- 2.4 Motor Cutting Out
- Finally Got My SS/TC Exhaust on
- Where is the Fuel Filter?!
- Swapping 2.2 for 2.4 Manifold Will I Need a Different Cai
- RST Performance Chip
- LNF Crate Engine Available!
- BOV Question
- New Custom Magnaflow Exhaust
- Cold Air Intake
- My 0 - 60mph Su**s
- Intake Bend?
- Oil Feed on Lsj Head
- Opinions on Vibrant Header and Downpipe with Cat
- Going to an Exhaust Shop
- Muffler Help Please
- Killarowa's New Intercooler Short
- How Many Horsies??
- In a Debate, Need Some Input
- Engine Stop Low Rpm
- Exhaust
- Under $1000 Turbo Kit from JDM for You 2.2's
- Gm Dual Pass Endplate
- Zzperformance Or Over The Top Performance Cold Air Intake
- What Mods Should I Get??
- Tsudo Exhaust Or...
- Just Wondering Which Intake to Go.
- Secondary Air Injection?
- Vortech or Procharger?
- Performance Chip???
- Will a 2006 Fit a 2008?
- 2.2L-2.4L Swap???
- 2.4l Mod List
- Seafoam Questions!?!
- What Can I Do to Make My 2dr 05 Base Have the Performance of a Ss or Better in Stock
- JUST ORDERED THIS!!! What U Think?
- GMP Cat Back System I.D
- Lightweight Crank and Alt Pulley
- I Bought KN Typhoon Intake
- Narrowband Install
- HIgh Flow CAT O.E. Replacement
- Seriously Guys
- Anyone Put a Cam in the 2.2?
- Noob Here with a Question
- CEL-Romping/Flooring It Questions
- Oil Change Thread
- Boost Controller-WHAT SHOULD I GET THREAD
- ZZP Performance Midlength Header & Downpipe
- Full-Bolt on
- What Kind of Spark Plugs Do You Use?
- Exhaust System
- Killarowa-Comming Soon-Dejon Intercooler!
- Exhaust Opinion
- Magnaflow or Flowmaster Muffler?
- 10dollar After Market Intake WOW
- ***Junk Pulley Read This****
- Out of Curiosity...
- ZZP Performance S3 Heat Exchanger
- Anybody else Got a 2.4L Sport, NOT SS!!
- 08 Chevy Colbalt Sport 2.4L Cold Air Intake?!
- 2.4L Intake Manifold
- *****Cold Air Intake Install*****
- 2.4 Manifold and TB Question
- Now That My Springs Are Done. Exhaust
- Torque Dampner on Ss/tc
- Supercharger Kit for the 2.2/2.4L Coming Soon
- Mufflers?
- What Do You Guys Think?
- Sts Turbo Cobalt(at)
- 2006 Chevrolet Cobalt SS Supercharged 2.0L Ecotec
- Header and Downpipe
- Getting a Magnaflow Exhaust... Sorta...
- Just Got My Car Fixed but Damn My Car Sounds Sick!
- Exhausht Manifold LAP/LSJ?
- Help with the MAF Sensor
- Help with Turbocharging the 2.2
- My Baby Threw a Cel This Morning
- Will the 2.4 Intake Manifold Swap Work on a 09 XFE
- For TC Owners: Fuel Tables Cracked.
- Just Put in the SRI!
- I Need More Power
- Ecu
- Installed Header and Downpipe!
- Who Has Cobalt XFE??
- My 08 4dr Cobalt Ls
- Removal of Speed Limiter
- New Header
- Trifecta Tuning on Any Cobalt
- Interchangeable Cams?
- O2 Sensor Size?
- SS/TC Exhaust
- Which Intake?
- Cold Air Intake Problem
- Engine Ice??
- Spark Plug Reading
- N1 Catback is This Legit
- Compression Ratio
- Which Engine Mod for Spring?
- Exhaust Sound Dropoff at 4000 Rpm
- Exhaust
- Engine Ground Kit?
- Tear This "miracle Chip" Apart
- 2.2L Supercharger Parts Lists
- Look What I Gotttttt
- Turbocharging 2.2
- Cams
- How to Clean GMPP Short Ram Intake?
- What Should I Do?
- New Header & Downpipe
- A/F Questions
- Exhaust Pops and Crackles
- Minor Issue with New Setup
- Cheap LAP Exhaust Options: Tsudo or SS Stock
- Installed Header and Dp on 2.4 Auto....PICS!!
- Governor Removal
- Painting My Valve Cover
- This May Help You Related to CRUISE CONTROL, ABS, and AIR BAG
- Headers for 2.4 08 Cobalt Sport?
- Dual Valve Springs
- Obnoxious Clanking Sound
- Harrop Supercharger
- Ok Turbo Charger...is This What I Need?
- ***Official Exhaust Thread***
- Parts List to Supercharge a 2.2/2.4
- Stock Air Filter VS K&N Air Filter
- Check Engine Light
- Downpipe for 2.2L
- Has Anyone Here Ever Turbocharged Their Automatic?
- 105 Octane
- I've Done My Research (exhaust)
- 05' LS Tuner?
- Possible 2.2L to 2.4L Engine Swap?
- Air Intake Question
- Intake Warranty
- Header Question
- Exhaust Question
- Exahust Question
- New Automotive Database
- Downpipe for 2.2L Automatics
- Downpipe Sai?
- Extrude Honed Manifold on 2.2L Automatic
- Should I Paint My Valve Cover!?!?
- 08 2dr Ls
- READ ME AND COMMENT! I Am on a Need to No Basic and I Need to No! =p
- Hmm what do i have?
- Son of a *&^% I Made a Booboo!
- Have a Question