Built to order: Please allow approximately four weeks for build and delivery.
Open up the inlet side of your LSA blower for a 108mm throttle body with this port-matched supercharger snout from Granatelli. The larger inlet provides a smoother transition from the throttle body into the supercharger instead of stepping down at the factory snout, making it a better match for LSA builds that need more airflow.
This is a new replacement snout, not a porting service or core-exchange program. Order it, install it and keep your original snout. There is no core charge and nothing needs to be shipped back.
Fitment Information
- Cadillac CTS-V Sedan 6.2L Supercharged LSA (2009, 2010, 2011, 2012, 2013, 2014)
- Cadillac CTS-V Coupe 6.2L Supercharged LSA (2011, 2012, 2013, 2014, 2015)
- Cadillac CTS-V Wagon 6.2L Supercharged LSA (2011, 2012, 2013, 2014)
- Chevrolet Camaro ZL1 6.2L Supercharged LSA (2012, 2013, 2014, 2015)
- Custom vehicles equipped with a properly installed GM LSA supercharger or complete LSA engine
Does not fit:
- Cadillac CTS-V with the supercharged LT4 engine (2016, 2017, 2018, 2019)
- Chevrolet Camaro ZL1 with the supercharged LT4 engine (2017 and newer)
- Vehicles that retain a different LS, LT or aftermarket supercharger assembly
LSA Swap Fitment
Fitment is determined by the LSA supercharger, not the badge on the car. Common applications include Camaro SS, Corvette C6, Pontiac G8, Pontiac GTO, Chevrolet SS and classic GM builds that have been converted to an LSA supercharger or complete LSA engine.
The snout can also be used in properly completed LSA swaps involving Mustang, 240SX, 350Z, 370Z, Supra, Skyline and BMW chassis. These are custom swap examples, not direct vehicle fitments. Intake routing, throttle-body electronics, accessory-drive placement and hood clearance will depend on the individual build.
Specs & Features
- Replacement snout for GM LSA superchargers
- Port-matched for a 108mm throttle body
- Larger inlet transition is designed to reduce restriction entering the supercharger
- Supports high-flow intake and throttle-body combinations
- Direct replacement for the factory LSA supercharger snout
- New component with no core charge
- No core exchange or return required
- Made in the USA
- Granatelli part number GMSNT108
- 90-day Granatelli manufacturer warranty
What's Included
- One Granatelli 108mm port-matched LSA supercharger snout
The 108mm throttle body, intake, supercharger and other supporting parts are not included.
Before You Buy
- This part is built to order. Allow approximately four weeks for build and delivery.
- The inlet is port-matched around a 108mm throttle body. Confirm the throttle-body bolt pattern, electronics and intake coupler before installation.
- Plan the snout, throttle body, intake and ECU calibration together. Tuning requirements will depend on the throttle body and the rest of the combination.
- Custom LSA swaps may require changes to the intake, wiring, accessory drive or hood clearance.
- No core needs to be sent to Granatelli.
Emissions Compliance
No CARB Executive Order is listed for Granatelli part GMSNT108. Because this part changes the supercharger inlet, it may not be legal for sale or use on emissions-controlled vehicles in California or other states following California emissions rules.
Pairs Well With
- Radium Engineering Catch Can Kit for Cadillac CTS-V LSA - Keeps oil vapor out of the intake and supercharger path on a factory LSA-powered CTS-V, which makes sense when you are opening up the inlet side of the blower.
- PLM Heat Exchanger for Camaro ZL1 LSA - Helps control intercooler coolant temperatures on the 2012-2015 Camaro ZL1 when the supercharger is being pushed harder.
About Granatelli Motor Sports
Granatelli Motor Sports builds ignition, intake, exhaust, suspension and forced-induction parts in Oxnard, California. Its LS and LSA lineup includes larger throttle bodies, high-flow intake components, ignition upgrades and parts for modified street and track builds.
Redline360 only sells genuine and authentic Granatelli Motor Sports products.
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