2004-2006 Pontiac GTO Exhaust Header Gasket ECU Reprogramming pop out the old bulb

pop out the old bulb and swap in a new H3 — no need to buy a whole new assembly

Monotube internal shock construction separates the oil and high-pressure nitrogen chamber

this downpipe is a core performance upgrade for unlocking the FK8’s full potential

piston-shaped solid titanium keychain that also serves as the exclusive key for bolt removal

Perfect for drift

2004-2006 Pontiac GTO Exhaust Header Gasket ECU Reprogramming pop out the old bulbExhaust Header Gasket 20042006 Pontiac GTO Replacement gasket designed to seal the exhaust header to cylinder head joint on your GTO's exhaust system. Prevents exhaust leaks that cause rough idle, power loss, and unwanted noise. Direct fit for the original mounting points. Factory Mounting Points Ships from FL Warehouse In House Quality Check Key Features Seals header to head interface Stops exhaust gas leaks before they cause performance issues and