AMC Javelin Catback Dimensions:3" G-Body Header Back Systems are

G-Body Header Back Systems are easily adaptable to other header brands or your stock manifolds

If you're looking to increase performance

Note: Stock Connection Muffler do not come with catalytic converters

With a bit of tuning and a free flowing BMC air filter

AMC Javelin Catback Dimensions:3" G-Body Header Back Systems areWe're proud to announce that we now have a new catback system AMC Javelin. Our headers proved to be the best header on the market and what better way to complete this kit then to offer the complete exhaust system. This will be last exhaust you will ever need for your Javelin and is well worth it! Product features on this system includes: Made for the 70 74 Javelin Fits standard and automatic transmission vehicles These catbacks will fit our AMC AMX