There's not a whole heap of stuff available for the 403 Olds in the general aftermarket... bolt on sort of stuff that actually works.. and helps get these strong motors to perform.

Special order only, prepaid.. takes about 2- 4 weeks on our regular fortnighy freight.

This is an ideal & easy way to quickly fit up performance parts to your 403 Olds.

Edelbrock Performer intake manifolds are dual-plane designs with patented runner tuning, are low-rise and a 180 degree firing order.

This combination boosts torque over a wide rpm range, from idle to 5,500 rpm. These manifolds also deliver improved throttle response over stock intakes and are available in both EGR and non-EGR styles.

Note: The factory cruise control will not clear EGR valve without modification, so if you have Cruise and want it to work.. and have an EGR valve.. then your have to modify it.. otherwise.. this unit is designed to work with the TA HOOD SCOOP.