Kong Performance CNC Ported LSA Supercharger & Snout (CTSV / ZL1)
If you are looking to maximize airflow and performance from your LSA supercharger, Kong Performance delivers proven results. Our supercharger port designs are the product of years of hands-on porting experience, refined through extensive testing and real-world performance data.
All current port designs are developed entirely in-house using advanced porting software and programmed on our state-of-the-art 5-axis CNC machining centers. Each port is carefully designed, simulated, and tested to ensure consistent, repeatable performance gains. Customers routinely see 40–80 RWHP increases, depending on vehicle setup and supporting modifications.
NEW: “Stage X” LSA Port Upgrade
The Stage X LSA Port Upgrade is now available as an enhancement to our industry-leading CNC supercharger porting service. Designed for enthusiasts seeking maximum power from the factory 1.9L LSA supercharger, Stage X goes beyond standard porting.
In addition to our proven CNC port work, the Stage X package includes additional CNC machining that has been flow-simulated, chassis dyno tested, and validated at the track. On capable engines with proper supporting modifications and fuel, the Kong Stage X LSA setup has been shown to support 900+ RWHP. The "Stage X" turns the stock 1.9L LSA into a BEAST!
FAST TURN AROUND! We typically operate at a 3-7 business day turn around time on porting so we can get your supercharger back to you as quickly as possible!
The process is simple!
- Once you checkout, print out your emailed receipt and put that in a box with your supercharger. Make sure the supercharger is padded well on all sides. (Do not use packing peanuts)
- Be sure to remove all sensors and gaskets please!
- We prefer UPS, Fedex, or DHL for shipping to us.
CUSTOM SHIPPING CONTAINERS AVAILABLE !
Do you need a shipping container to keep your supercharger safe when shipping it in? If so, click ---> here <--- to add one of our custom molded shipping containers to your order.
Ship to address:
Kong Performance
8 Smithbridge Rd.
Chester Heights, PA 19017
SMG ordering and fitment notes
This Kong Performance catalog item is supplied for the applications described above. Verify the exact vehicle, engine, supercharger, bolt pattern, finish, pulley ratio, and supporting hardware before ordering. Contact SMG before purchase when the combination is unusual or when the product requires machining, calibration, or another Kong component.
Processing and shipping
Processing occurs before shipping. Kong products may be special-order or vendor-fulfilled and can require additional handling time before carrier pickup. Expedited shipping changes transit time after shipment and does not shorten manufacturing, machining, or order processing. Any product-specific lead time or availability note above takes priority.
Installation responsibility
Performance components should be installed and calibrated by a qualified professional. The purchaser is responsible for verifying compatibility, safe operating limits, emissions legality, and suitability for the intended vehicle and use.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.