NEW - 88-95 
GM 4.3 -5.7 S-10&Full Size Truck
Standalone Cog Drive
Aluminum Hat & BOV

Wynjammer Superchargers TM
Manufacturing Superchargers & kits Since 1993

Only Patented and Proven Mono Drive Supercharger System with
Patented External Cog Drive Systems

By
For GM 1996-2007 Kits go to

E-Mail's Answered
Promptly
 Please Include Name
Address w/ zip code w/Phone#Vehicle Year
Engine Size
4 ECU Letter code

Click  to see and hear a CPI Run
All Sales are final -With Exception 25% restocking Fee

  $1925.00 + ship/Ins
Last One at this Price

Updated 01/07/08

  GM 4.3-5.7   TBI Kit
1988-95

E-Mail's Answered
Promptly
 Please Include Name
Address w/ zip code w/Phone#Vehicle Year
Engine Size
4 ECU Letter code

  GM  4.3  CPI Kit
1992-95

$1887.00 + Ship/Ins

E-Mails & Quotes 
Good for 30 days

E-Mails & Quotes 
Good for 30 days

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Mon -Fri  9am to 5pm Arizona time    M-F only

Call 602-971-5554
TBI - Superchargers