FAST LSXR - (CATHEDRAL-102mm) BLACK 146302B

FAST LSXR INTAKE MANIFOLD - CATHEDRAL #146302B CARB E.O.# D-279-10 FAST™ engineers teamed up with airflow specialists at RHS® to develop polymer intake manifolds for GM LS based engines. The LSXR™ 102mm Intake Manifold features a revolutionary new modular design that allows fast and easy disassembly and features the ability to remove individual runners for porting. Testing shows that a near stock LS7 engine (w/ FAST® 102mm Intake & Throttle Body) produced gains of 16+ horsepower; a 500cid LS based engine gained 26+ rear wheel horsepower Modular design allows fast & easy disassembly & features the ability to remove individual runners for porting Constructed from advanced polymer material that offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength & improved heat dissipating characteristics 102mm air inlet that is perfectly suited to FAST™ Big Mouth / Big Mouth LT Throttle Bodies Integrated nitrous bungs & a precise bolt-on fit that permits the use of factory accessories & OEM fuel/emission connections w/o adjustments or clearance issues 50 State Legal Under C.A.R.B. E.O. #D-279-9   Part Number 146302B Brand Fast Engine Type Gen III/Gen IV Port Style Cathedral Throttle Body Port 102mm RPM Power Band 1800-6000+   NOTES: Requires the use of OE LS2 (may require spacers) or FAST aftermarket fuel rails (PN: 146032 or 146033).  *Item ships directly from vendor.