WELCOME TO FUNCTION FACTORY PERFORMANCE
Factory Proven. Factory Backed. — Premium performance parts & expert installation since 2017
FIND PARTS FOR YOUR VEHICLE
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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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Simagic Alpha EVO Wheel Base – 9Nm / 12Nm / 18Nm
Price range: $399.00 through $1,907.00Available
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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Corsa Oil Catch Can Kit – 2024-2026 Mustang GT Dark Horse S650 5.0L Coyote CC0021
$149.99Backorderd - Call or Email For ETA
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Corsa Xtreme Cat-Back Exhaust – 2024-2026 Mustang GT Convertible S650 Non-Active 21275
$1,999.99Backorderd - Call or Email For ETA
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Corsa Axle-Back Exhaust – 2024-2026 Mustang GT Convertible S650 Straight Tips 21273
$1,499.99Backorderd - Call or Email For ETA
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Corsa Axle-Back Exhaust – 2024-2026 Mustang GT Convertible S650 Slash Tips 21272
$1,499.99Backorderd - Call or Email For ETA
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Corsa Xtreme Valved Cat-Back Exhaust – 2024-2026 Mustang GT Convertible S650 Straight Tips 21271
$1,849.99Backorderd - Call or Email For ETA
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Corsa Xtreme Valved Cat-Back Exhaust – 2024-2026 Mustang GT Convertible S650 Slash Tips 21270
$1,849.99Backorderd - Call or Email For ETA
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APR Performance 2018-2021 Ford Mustang GTC-200 Carbon Fiber Rear Wing
$1,556.99Backorderd - Call or Email For ETA
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MMD 2015-2020 Ford Mustang GT350 Carbon Fiber Track Pack Rear Wing
$649.00Contact Us for More Information
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Anderson Composites 2020-2022 Ford Mustang Shelby GT500 Carbon Fiber Front Bumper Trim
$1,199.00Contact 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 2014-2019 Chevrolet Corvette C7 Hydro-Dipped Carbon Fiber Bumper Diffuser Fins
$109.99Contact Us for More Information
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EOS 2005-2013 Chevrolet Corvette C6 Base Extended Front Splitter Lip & Side Skirts Rocker Panels – Glossy Black
$409.99Contact Us for More Information
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EOS 2014-2019 Chevrolet Corvette C7 Stage 3 Primer Black Front Splitter Air Dam
$409.99Backorderd - Call or Email For ETA
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.
805-267-9762