1991 Chevy Blazer Performance Chips | Power Programmers, Tuners

SCT Performance®X4™ Programmer Window Mount
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# mpn4478770682
Universal X4™ Programmer Window Mount by SCT Performance®. Designed utilizing the latest technology, this X4 Window Mount by SCT Performance features premium quality and will perform better than advertised. Perfect for your vehicle...
Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
$25.00
SCT Performance®BDX™ Programmer Magnetic Mount with Suction Cup
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# mpn4639397591
Universal BDX™ Programmer Magnetic Mount with Suction Cup by SCT Performance®. SCT's Magnetic Windshield Mount is not your average device mount. The mount's heavy duty suction cup base securely adheres to windshield glass while 4...
Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
$25.00
JET®6 Pack Computer Chip
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# 1993337992
Chevy Blazer 5.7L 1991, 6 Pack Computer Chip by JET®. Give your GM car, truck or SUV multiple personalities with the push of a button! The JET 6-Pack features 6 uniquely different programs that easily change your engine’s performance...
Provides optimal performanceProvides exclusive range programming
$251.96
JET®Stage 2 Computer Chip
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# 61246051
Chevy Blazer 5.7L 1991, Stage 2 Computer Chip by JET®. JET Performance Products’ Stage 2 performance module is ideal for hardcore enthusiasts who want to boost horsepower and torque while syncing with other performance accessories...
Offers The Most Horsepower AvailableProvides Exclusive Full Range DST Programming
$127.46 - $134.96