Billet Specialties LS Thermostat Housing w/ -20 AN Male Nipple Black AP-100 standard and raised rail cars

standard and raised rail cars as well as most lightweight blocks

1-1/2 to 1-3/4 in Tubing

00 CNC mandrel bent tubing for maximum exhaust flow and high flow catalytic converters

Emergency Pull: Optional pull tag for quick disconnect

AMRA and any non-sanctioned dirt race track

Billet Specialties LS Thermostat Housing w/ -20 AN Male Nipple Black AP-100 standard and raised rail carsProduct Description: Water Neck Straight 20 AN Male Hardware O Ring Included Aluminum Black Anodized GM LS Series Sold Individually Billet Specialties is proud to be one of the most recognized names in the Hot Rod industry. With hundreds of accessory products and 90 plus wheel styles Billet Specialties has the most diverse product line in the industry and its growing every day. No other billet wheel or accessory manufacturer can make that claim. We