TBS     XR1     8-71  w 123.5 degree rotors-  Hottest 8-71 on the market  -Complete Race Setup for BB Chevy or SB Chevy   - 

                                                         * Makes more boost than any known 10-71  blower  

                                                 XR-1      8-71 Black Hard Anodized TBS Blower  

                                            Includes Cover - Add 12 Bolt  Snout

                                           For classes that require a 8-71, but you need Ultra Boost. -Competition Manifold w Burst Panel

Competition Outboard Idler

8mm Drive with  Carbon Belt   GT Pulleys

12 Bolt Snout 

RCD Blower Hub with Degree Ring, and Bolt 

Chevy Tall or Std Deck BB, or SB Chevy   Competition Burst Panel Manifold with  Burst panel    

* Fuel system not included           Complete systems Enderle/Waterman  from $3590 to $6550                     

The XR Series superchargers from The Blower Shop have been developed over a period of more than 30 years. Extensive in-house and off site testing has helped us put everything we know into developing the best race blower that money can buy. Every aspect has been designed using 3D CAD / CAM systems as well as on-site Blower Dyno testing. If you are interested in owning one of the most Elite and Race Proven Superchargers on the market, you have arrived.

The Blower Shop has helped customers Win Races, Earn Championships and Break World Records since 1987. Let us help you do the same.

Designed for use in the following classes: Top Fuel, Hydro, Tractor Pulling, Nostalgia Funny Car, and Nostalgia Dragster Classes