One stop shop.
Easy site to navigate and quick shipping. One stop shop for my Explorer ST. What's not love?
By joshua S.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
158 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Lethal Performance is listed under Auto Parts & Wheels.
Lethal Performance (lethalperformance.com) has 158 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
158 approved reviews, newest moderated first
Easy site to navigate and quick shipping. One stop shop for my Explorer ST. What's not love?
By joshua S.
The tuner works great and it got to my house in 2 days great shipping!
By BigRed G.
Thermal 3” sounds great on the st. Very proper fit to junk the oem exhaust!
By Eric G.
Purchase axle back Loud mouth exhaust for C6 corvette #31077 , great Muscle car tone
By PMason
They always do what they can to help. Always great to deal with on the phone as well.
By Todd B.
great sales, fast shipping
By Christopher
Awesome! Easy website to order from. Excellent communication. Quick shipping. Flawless experience. Looking forward to doing business again
By John H.
Best spot for performance 🔥💯💯
By Roman D.