WELCOME TO FUNCTION FACTORY PERFORMANCE
Factory Proven. Factory Backed. — Premium performance parts & expert installation since 2017
FIND PARTS FOR YOUR VEHICLE
Select your year, make, and model to see compatible parts
CHOOSE YOUR PLATFORM
Premium performance parts for the world's most exciting vehicles
BEST SELLERS
Our most popular performance parts — proven by thousands of enthusiasts
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EOS 2005-2013 Chevrolet Corvette C6 Base Rear Splash Guards Mud Flaps
$79.98Backorderd - Call or Email For ETA
FACTORY PROVEN. FACTORY BACKED.
Our crew of passionate car enthusiasts, led by owner and founder Charles Siritho, carefully hand-selects our premier products. We rigorously test performance parts on our Ford Mustangs, McLarens, and customer vehicles.
"We built FFP to be the shop we always wished existed — expert knowledge, premium parts, and no BS."
NEW ARRIVALS
Fresh drops — just landed in our warehouse
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MMR 2011-2020 Ford Mustang 5.0 Coyote FFP Spec Gen X Billet Chain Guides
$240.00Backorderd - Call or Email For ETA
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MMR 2015-2017 Ford Mustang GT 5.0 Coyote GenX Dual Roller Secondary Chain & Sprocket kit
$1,899.99Backorderd - Call or Email For ETA
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WeatherTech 2015-2023 Ford Mustang All-Weather Floor Mats (Front Only)
$58.95Contact Us for More Information
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Ford Performance by Borla 2015-2021 Ford Mustang EcoBoost Extreme Cat-Back Exhaust with Chrome Tips
$1,555.99Contact Us for More Information
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Ford Performance by Borla 2015-2021 Ford Mustang EcoBoost Extreme Cat-Back Exhaust with Carbon Fiber Tips
$1,735.99Contact Us for More Information
Certified Specialist
THORNEY MOTORSPORT OF LOS ANGELES
Factory-trained Thorney Motorsport independent specialist. Expert service, genuine parts, and performance upgrades for all McLaren models.
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EOS 2023-2025 Corvette C8 Z06 Carbon Fiber Rear High Wing Spoiler
$1,599.98Backorderd - Call or Email For ETA
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Fabspeed 2023-2026 Chevrolet Corvette C8 Z06 Titanium Supersport X-Pipe Cat-Back Exhaust System
Price range: $5,495.95 through $5,715.95Available
McLAREN EXTENDED WARRANTY COVERAGE
Protect your investment with comprehensive coverage from Thorney Motorsport — the UK's leading independent McLaren specialists.
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LET'S TALK PERFORMANCE
Questions about parts? Need install advice? Our team of enthusiasts is here to help you build the perfect setup.
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