Dynatech 02-03 Harley Davidson Supermaxx 1-3/4" Headers Only

What makes our systems the best? Review the details below and you will be convinced.... SuperMAXX is the one for you!

True "Bolt On" Horsepower!

For 99-04 Lightning & 02-03 Harley Supercharged

SUPERIOR DESIGN
* Long tube design
* 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
* 100% T-304 stainless steel
* Computer-designed collectors for maximum air flow
* Delivers real power gains

PERFECT FIT AND FUNCTION
* True bolt-in ” no cutting or welding
* OBD II-compliant hi-flow converters
* Utilizes factory O2 sensors (extensions included when needed)
* "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service
* Bolts to factory cat-back or any aftermarket cat-back that utilizes factory connections

Header Kit Only- Will typically require fabrication of mid-pipe and/or cat-back
* Mandrel bent headers with 3/8" flanges and hi-flow collectors
* "Flexible" donut-style gasket connectors and reducer cones
* All clamps, bolts (including header bolts), and hardware needed for bolt-in installation
* Triple-layer stainless steel gaskets
* O2 extensions when needed to relocate factory O2 sensors
* SuperMaxx by Dynatech decals