Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Power and Performance. Maximize the power of your Sierra’s 5.3L V8 engine by installing a Whipple W140FFAX 2.9L Intercooled Supercharger Competition Tuner Kit. You will experience an increase in both horsepower and torque throughout entire RPM range, depending on fuel upgrades and tuning. This Whipple Supercharger gives you a near instantaneous power boost for incredible acceleration and top end power.
Competition Tuner Kit. This Whipple Supercharger Competition Tuner Kit includes the W140FFAX 2.9L twin-screw supercharger unit, aluminum high-flow intake manifold, oversized air-to-water intercooler, air filter, pulley, hoses, and wiring harnesses. Custom dyno tuning is required for operation. Does not include fuel system upgrades (injectors) or programmer.
Whipple Technology. The most efficient twin-screw supercharger on the market, the Whipple W140ffax 2.9L front entry supercharger significantly outflows the competitions 1.9L and 2.3L roots-type superchargers. Whipples top mount design allows for cooler operation when compared to upside down superchargers which tend to trap engine heat causing hotter manifold temperatures and a loss of power. Whipples discharge down design allows for less pressure loss which gives more power at lower boost levels. Using an exclusive 3x5 rotor combo for a significant increase in airflow under the curve, this Whipple Supercharger is much more efficient than other companies 4x6 rotor combo or 4x4 roots. Whipple Superchargers feature a massive oversized intercooled air-bypass system for an industry leading reduction of burst knock and incredible fuel economy.
Application. This Whipple W140FFAX 2.9L Intercooled Supercharger Competition Tuner Ki; Black is designed to fit 2014-2018 GMC Sierra 1500 models equipped with the 5.3L V8 engine.
Please Note. Whipple Supercharger Kits are built to order for our customers. Because of this, there can be a 10 to 14 business day lead time on orders. You must provide your VIN number at the time of order.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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