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You can expect to gain anywhere from 85-95rwhp (based on 93 octane) and some customers have reported over 100rwhp gain with this package on a 93 octane tune. The Lethal Performance Boost Upgrade Kit includes You can even add that extra PUNCH by adding our Lethal Performance Off Road mid pipes for a discounted price! If you wish to add the mid pipe to the order, just select it from the drop down menu above! We picked up 15rwhp on a stock car with the stock tune. You can expect big gains with the addition of this package. NOTE: Different dynos will give different numbers on different days. Numbers posted are experiences from Lethal Performance and it's customers. The race track tells the real story
PMAS Velocity Air Intake systems are designed with maximum flow as the first priority.
Patented mass air flow sensing system.
Smooth stable idle flow for stock drivability.
Computer re-flash required
MORE FLOW = MORE HORSEPOWER!
Massive 120mm tube with no MAF resolution loss.
Custom open base filter design for maximum flow.
No inserts or restrictions.
No “tricking” the factory computer and restricting flow.
‘Velocity Stack” inlet design maximizes laminar airflow.
“CFD” modeled system for minimum restriction.
Rugged, injection molded and billet aluminum MAF system.
Lifetime washable S&B filter.
Tuning Options from The Tune Shop
Lund Racing
As mentioned, we have been using Lund Racing for a decade. The team at Lund Racing have tuned 1000s of applications from bolt-ons to 1000+rwhp forced induction cars both stateside and across the globe, now specializing in 2011+ Mustangs & Shelbys. They hold countless records and take pride in each and every build.
Li Tuning & Racing
Sai Li of Li Racing & Tuning is not only a tuner but also a hardcore racer at heart. He’s become well known not just for his calibrations but also for his own 8-second turbo S197. He also made one of the most popular fuel systems for the 2011-2017 Mustang GTs on the market. Tuning out of Tampa, FL, Sai is an excellent choice for any of your tuning needs.
Palm Beach Dyno
While Palm Beach Dyno is newer to the scene as a shop, the head tuner & owner Ken Bjonnes has been in the tuning business for well over a decade. Working for/running established companies like Modular Depot, DiabloSport & more, he has made a name for himself in the Mustang performance industry. Located in South Florida, Ken’s extensive experience with multiple applications has given him a large & varied catalog of tunes to build from. Palm Beach Dyno strives to be on the leading edge of tuning & performance and goes above & beyond to support their customers, including those of Lethal Performance. Add Mr. Rob "Tunemaker" Shoemaker's expertise into the mix and now you're in business.
| Model | Year(s) |
|---|---|
| SVT Shelby GT500 5.8L | 2013 2014 |