MPD King Pin - 4-1/2" Long - 5/8-18" Thread - Caps Included - Titanium - Midget Radiator Anode Must have substantial airflow upgrades

Must have substantial airflow upgrades

Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers

AFR Mongoose / Dart / Edelbrock Heads

2017-2018 GMC Sierra 3500 HD SLE DIESEL Double Cab Pickup

supports around 5000 HP with gas

MPD King Pin - 4-1/2" Long - 5/8-18" Thread - Caps Included - Titanium - Midget Radiator Anode Must have substantial airflow upgradesProduct Description: King Pin 0. 815 in OD 4 1 2 in Long 5 8 18 in Thread Caps Included Titanium Natural Midget Sold Individually For more than 30 years we at MPD have taken great pride in establishing our products as second to none in the industry. When John Bickford started this business, it was because he wanted his son (Jeff Gordon) to have the best. From those early track side days, MPD Racing Inc. was born. Our goal was to build the best