Free Shipping
Best Price Guarantee
30 Days No-Hassle Returns
1991 CHEVROLET C3500 Jet Performance
-
JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 1 Computer Chip
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS
$123.74 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 2 Computer Chip
- 50 State Legal
- Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS
$131.21 -
JET 6 Pack Performance Chips will work to maximize your vehicle's performance, by giving you gains in horsepower and torque! Free shipping to all of USA!Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$257.16 -
JET Power-Shift Computer Chips/Modules combine a Stage 2 chip/module with a very aggressive transmission program, which makes them ideal for modified vehicles with low-restriction exhausts and lower-temperature thermostats. The modules are programmed to deliver peak power increases under hard throttle conditions, including towing and wide-open throttle. They feature a complete range of DST programming of the air/fuel ratio, ignition advance, and transmission. The modules have all been track and dyno-tested to guarantee superior power gains without adversely affecting your vehicle's drivability. Free shipping to all of USA!
Key Features:- Jet Power-Shift Computer Chip
- 4.10 And 4.56 Rear Axle Gear Ratio
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$194.96 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 2 Computer Chip
- 4.10 And 4.56 Rear Axle Gear Ratio
- 50 State Legal
- Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$163.46 -
JET Power-Shift Computer Chips/Modules combine a Stage 2 chip/module with a very aggressive transmission program, which makes them ideal for modified vehicles with low-restriction exhausts and lower-temperature thermostats. The modules are programmed to deliver peak power increases under hard throttle conditions, including towing and wide-open throttle. They feature a complete range of DST programming of the air/fuel ratio, ignition advance, and transmission. The modules have all been track and dyno-tested to guarantee superior power gains without adversely affecting your vehicle's drivability. Free shipping to all of USA!
Key Features:- Jet Power-Shift Computer Chip
- 3.42 And 3.73 Rear Axle Gear Ratio
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS
$194.96 -
JET Power-Shift Computer Chips/Modules combine a Stage 2 chip/module with a very aggressive transmission program, which makes them ideal for modified vehicles with low-restriction exhausts and lower-temperature thermostats. The modules are programmed to deliver peak power increases under hard throttle conditions, including towing and wide-open throttle. They feature a complete range of DST programming of the air/fuel ratio, ignition advance, and transmission. The modules have all been track and dyno-tested to guarantee superior power gains without adversely affecting your vehicle's drivability. Free shipping to all of USA!
Key Features:- Jet Power-Shift Computer Chip
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$194.96 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 2 Computer Chip
- 50 State Legal
- Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$163.46 -
JET Fuel Pressure Regulators are ideal direct replacement regulators, featuring a steel insert on the adjuster to protect from stripping. The regulators are made from precision CNC-machined billet aluminum. Free shipping to all of USA!
Key Features:- TBI Fuel Pressure Regulator Kit
- Incl. Fuel Pressure Regulator PN[61500]/Gaskets/Heavy Duty Replacement Diaphragm
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS, 7.4L V8 GAS
$112.46 -
JET Power-Flo Throttle Body Spacers feature a superior bore design is able to smooth out and speed up incoming airflow, creating a compacted air-charge which enters the throttle body and builds pressure in the combustion chamber! The spacers guarantee substantial gains in the midrange power band and improved fuel economy. Free shipping to all of USA!
Key Features:- Jet Power-Flo TBI Spacer
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS
$89.74 -
JET Powertech Thermostats will guarantee your vehicle has consistent engine cooling and increased hp, achieved by reducing your engine's temperature. The thermostats also ensure improved metering of water throughout your engine. They are made from durable stainless steel. Free shipping to all of USA!
Key Features:- Jet Low Temp Stat Thermostat
- 180 deg
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS
$30.18 -
JET Performance Underdrive Pulley Kits are manufactured from 1-piece billet aluminum. They will give you an additional 10-13 hp by reducing the drag placed your vehicle's engine to drive accessories such as A/C, power steering, and water pumps. The kits will slow down the accessories and will allow the engine to turn with less effort, increasing horsepower, fuel economy, and improving your acceleration. The pulleys will not effect adversely the operation of the accessories! The installation process is quick and simple. Free shipping to all of USA!
Key Features:- Jet Underdrive Pulleys
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS
$209.96 -
JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$123.74 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$131.21 -
JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Performance Upgrade Stage 1 Computer Chip
- 4.10 And 4.56 Rear Axle Gear Ratio
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$155.96 -
JET 6 Pack Performance Chips will work to maximize your vehicle's performance, by giving you gains in horsepower and torque! Free shipping to all of USA!
Key Features:- 6 Pak Chip Computer Chip
- 3.42 And 3.73 Rear Axle Gear Ratio
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS
$299.96 -
JET Powertech Thermostats will guarantee your vehicle has consistent engine cooling and increased hp, achieved by reducing your engine's temperature. The thermostats also ensure improved metering of water throughout your engine. They are made from durable stainless steel. Free shipping to all of USA!
Key Features:- Jet Low Temp Stat Thermostat
- 180 deg
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS
$28.42 -
JET Adjustable TBI Billet Fuel Pressure Regulators will guarantee that your fuel supply is metered for optimal mileage and maximized performance! Free shipping to all of USA!
Key Features:- Jet Adjustable Fuel Pressure Regulator
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS, 7.4L V8 GAS
$89.21 -
JET 6 Pack Performance Chips will work to maximize your vehicle's performance, by giving you gains in horsepower and torque! Free shipping to all of USA!
Key Features:- 6 Pak Chip Computer Chip
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 5.7L V8 GAS
$242.96 -
JET 6 Pack Performance Chips will work to maximize your vehicle's performance, by giving you gains in horsepower and torque! Free shipping to all of USA!
Key Features:- 6 Pak Chip Computer Chip
- 4.10 And 4.56 Rear Axle Gear Ratio
- 50 State Legal
Fitment:
1991 CHEVROLET C3500 CHEYENNE, SCOTTSDALE, SILVERADO / 7.4L V8 GAS / Automatic Trans
$299.96