ZZP LNF Steering Knuckles Camshafts & Valvetrain and then ask for it

and then ask for it again at a later date

Billet aluminum adapter plate

After extensive R&D testing with the stock frame we discovered that the outlet going from the head/manifold to the exhaust side of the turbo was THE restriction

Finding the perfect place to mount your AutoMeter or other manufacturer gauge can be a challenge sometimes

If using your own laptop for remote tuning

ZZP LNF Steering Knuckles Camshafts & Valvetrain and then ask for itOur ZZPerformance LNF steering knuckles are direct replacement for OEM knuckles, also know as spindles. The OEM knuckles for the LNF Cobalt SS and HHR SS have long been discontinued and, until now, aftermarket replacements were not available. Our knuckles are made from forged aluminum to match OEM level quality and strength. These knuckles are based off the OEM units, meaning no modification is necessary for installation. 2 year standard ZZP warranty.