null

 Free Shipping within USA

Hassle-Free Returns

5 Stars Reviewed Products

Lifetime Replacement

GS350

If you're in the market for a classic American car, the Buick GS350 should be at the top of your list. Built in 1968, this powerful classic boasts impressive acceleration, impressive design and a ride that you will never forget. Of course, this beauty can always be improved. And that's why the addition of a performance chip to the Buick GS350 can be the key to gaining more horsepower and a smoother ride.

The Buick GS350 was first manufactured in 1968 and was quickly known as the performance vehicle to have. There were a few different models over the years, including the 1968-1970 Buick Skylark GS350, the 1968-1972 Buick GS350 Sport Wagon and the 1968-1972 Buick Special GS350.

For most people, adding a performance chip to their Buick GS350 can be a great way to give the classic car an edge. When you add a performance chip to the GS350, you can easily boost the horsepower in the vehicle and give it more torque for an even better ride. A performance chip is also great for increasing fuel economy and decreasing emissions from the exhaust.

Installing a performance chip on the Buick GS350 can be a relatively easy task if you know what you're doing. There are numerous online stores that sell performance chips and they can typically walk you through the process step-by-step. All that is usually required is to install the chip into the ECU, mount the sensors to the engine, and configure the parameters within the system.

When you upgrade the Buick GS350 with a performance chip, you can feel the power increase when you accelerate. The higher the performance level of the chip, the more the vehicle will accelerate quickly and deliver power when you need it. And when you drive your Buick GS350, you can experience improved performance that makes it easier to drive.

Adding a performance chip to the Buick GS350 can be the perfect way to bring new life to a classic car. With improved performance and more horsepower, the GS350 will be more efficient and better than ever. Plus, it's an easy upgrade that won't take too long and can bring your classic American car back to life.

Filters
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Sale 25%
    Stage 2 Performance Chip Module OBD2 For Buick Stage 2 Performance Chip Module OBD2 For Buick
    Quick view
    Sale 25%

    Stage 2 Performance Chip Module OBD2 For Buick

    SMARTTUNE

    $199.99
    $149.99
    Stage 2 SMARTTUNE LCD Performance Chip Module OBD2 ✅100% Safe for your vehicle ✅100% Plug-n-Play with zero cutting ✅100% Money back guarantee Unlock your Buick's engines hidden potential! Your engine from the factory is not tuned for maximum...
    Qty in Cart: 0
    Price:
    $199.99
    $149.99
    Subtotal:
  • Sale 20%
    Stage 3 Performance Chip OBDII Module for Buick
    Quick view
    Sale 20%

    Stage 3 Performance Chip OBDII Module for Buick

    JDM

    $299.99
    $239.95
    Stage 3 Performance Chip OBDII Module for Buick 100% Safe for your vehicle! 100% Plug n Play with zero cutting! 100% Money back guarantee Upgraded Next Generation Multi-Core CPU Get Maximum Engine Performance for your Buick! Increase...
    Qty in Cart: 0
    Price:
    $299.99
    $239.95
    Subtotal:
  • Sale 33%
    Stage 1 Performance Chip Module OBD2 for Buick Stage 1 Performance Chip Module OBD2 for Buick
    Quick view
    Sale 33%

    Stage 1 Performance Chip Module OBD2 for Buick

    GTE

    $149.99
    $99.99
    Stage 1 Performance Chip OBDII Module for Buick 100% Safe for your vehicle! 100% Plug-n-Play with zero cutting! 100% Money back guarantee Cutting Edge OBD-2 Technology Unlock your engines hidden potential! Your engine from the factory is not...
    Qty in Cart: 0
    Price:
    $149.99
    $99.99
    Subtotal:
  • Sale 31%
    Voltage Performance Chip Battery Module Mega Raizin Voltage Performance Chip Battery Module Mega Raizin
    Quick view
    Sale 31%

    Voltage Performance Chip Battery Module Mega Raizin

    PIVOT

    $72.49
    $49.99
    ✔ Compatible addition with all other modifications including performance tunes✔ Connects to your Battery Mega Performance Chip LCD Module Introducing the top of the line Mega Raizin performance voltage stabilizier with digital voltage display and...
    Qty in Cart: 0
    Price:
    $72.49
    $49.99
    Subtotal:
  • Sale 32%
    Voltage Performance Chip Battery Module Raizin Voltage Performance Chip Battery Module Raizin
    Quick view
    Sale 32%

    Voltage Performance Chip Battery Module Raizin

    PIVOT

    $65.95
    $44.95
    ✔ Compatible addition with all other modifications including performance tunes ✔ Connects to your Battery Introducing the Raizin performance voltage stabilizer. State of the art electronic voltage regulation technology! Increase your...
    Qty in Cart: 0
    Price:
    $65.95
    $44.95
    Subtotal:
  • Sale 33%
    Voltage Performance Module LCD D1 Voltage Performance Module LCD D1
    Quick view
    Sale 33%

    Voltage Performance Module LCD D1

    D1 SPEC

    $59.95
    $39.95
    ✔ Compatible addition with all other modifications including performance tunes✔ Connects to your Battery Voltage Performance Module LCD D1 D1 SPEC voltage stabilizer can improve audio quality, fuel economy, battery and increase torque, car...
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    $39.95
    Subtotal:
  • Sale 25%
    Universal OBD2 Code Reader Scanner Universal OBD2 Code Reader Scanner
    Quick view
    Sale 25%

    Universal OBD2 Code Reader Scanner

    AGT

    $39.95
    $29.95
    Advanced OBD2 Code Reader Scanner Reads "Check Engine Lights" Our basic yet advanced OBDII reader can read your computers diagnostic codes. Have a check engine light on? Don't waste your time renting one!  Easy, simple connection to most...
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    $29.95
    Subtotal:
  • OBD2 Splitter Extension Cable OBD2 Splitter Extension Cable
    Quick view

    OBD2 Splitter Extension Cable

    OBDII

    $18.95
    Features: OBDII cable splitter, signal splitter. Compatible with Performance Chips and diagnostic tools with a 16 pin socket. Allows two devices to be connected simultaneously (Only 1 Performance Chip can be connected at a time). High-quality...
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • OBD2 Extension Cable OBD2 Extension Cable
    Quick view

    OBD2 Extension Cable

    OBDII

    $14.49
    Need to mount your performance module further away? Do it easily with this flat thin extension cable! Features:OBD2 16 pin male to female extension cableCompatible with Performance Chips and Diagnostic OBD2 tools Flat "noodle" style cable prevents...
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • Iridium Performance Spark Plug Set for Buick
    Quick view

    Iridium Performance Spark Plug Set for Buick

    IRIDIUM
    $59.95
    The Iridium Difference Worlds smallest electrode tip at 0.4mm! This produces the hottest, most concentrated spark, while requiring the lowest voltage (5,000 less volts to fire than conventional spark plugs). For maximum performance under the most...
    Qty in Cart: 0
    Price:
    $59.95
    Subtotal:
  •  Header Exhaust Intake Thermal Heat Tape with Ties  Header Exhaust Intake Thermal Heat Tape with Ties
    Quick view

    Header Exhaust Intake Thermal Heat Tape with Ties

    GTE
    $26.95
    Great for reducing under hood heat to protect your vital engine components. Just the right amount to fit most ram air intakes. For use on all internal combustion engines, diesel, rotary, 2 stroke, turbo charged, fuel. Wrap headers or exhaust to prevent...
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • Total: items /

Adding your products to cart

Discounts, Specials & New Products. Delivered Regularly.