GM LS-Series Products
GM LS Series Products
GM LT1/LT4 Products 2014+
General Motors LT1/LT4 Products (2014+)
Complete TBI Kits
50 State Legal Jeep TBI
Jeep
Jeep Products
GM Vortec Products
General Motors Vortec products. V6, Small Block, Big Block and Gen IV LS Series
GM EcoTec3 Products 2014+
GM ECOTec3 products
GM TPI Products
NEWS & TECH
- Howell TBI Conversion Kits Now Available for 1974-1993 Dodge Ramcharger and Plymouth Trailduster SUV
- Howell EFI Introduces TBI Conversion Kits for Classic International Harvester Scout Trucks
- Howell EFI I-6 and V8 Ford TBI Conversion Kits Improve Driveability and Fuel Mileage for Classic Ford Broncos
