Beyea Dirt Late Model Headers - 1.625 to 1.75 in Primary - 2.75 in Collector - Black Paint - Small Block Chevy DLM604-17-A R010003XL 2017-2018 Chevrolet Silverado 2500 HD

2017-2018 Chevrolet Silverado 2500 HD LTZ DIESEL Double Cab Pickup

1/16 x 1/16 x 3 mm Ring Grooves

1999-2002 Ford Expedition

*717-15 Throttle Body Angle Adapter - for GM LS and LT Intakes ***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding

Beyea Dirt Late Model Headers - 1.625 to 1.75 in Primary - 2.75 in Collector - Black Paint - Small Block Chevy DLM604-17-A R010003XL 2017-2018 Chevrolet Silverado 2500 HDProduct Description: Headers Dirt Late Model 1. 625 to 1. 75 in Primary 2. 75 in Collector Steel Black Paint Small Block Chevy With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine builders across the U.