WELCOME TO FUNCTION FACTORY PERFORMANCE
Factory Proven. Factory Backed. — Premium performance parts & expert installation since 2017
CHOOSE YOUR PLATFORM
Premium performance parts for the world's most exciting vehicles
🔥 Top Seller
MUSTANG
S550 • S650 • GT500 • EcoBoost • Dark Horse
TM Specialist
ALL MODELS
720S • 750S • 765LT • 600LT • Artura
🔥 Hot
CORVETTE
C8 Stingray • Z06 • Z07 • E-Ray
🎮 New
SIMULATORS
Turnkey • Chassis • Wheel Bases • Pedals
BEST SELLERS
Our most popular performance parts — proven by thousands of enthusiasts
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EOS 2020-2026 Corvette C8 Steering Wheel Magnetic Paddle Shifter Pair
$129.98Backorderd - Call or Email For ETA
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MAZ 2024-2026 Ford Mustang S650 R1 Competizione Bumper
Price range: $1,100.00 through $1,550.00Available
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EOS 2020-2026 Corvette C8 ZR1 Carbon Fiber Vented Extractor Hood
Price range: $1,899.99 through $2,299.99Available
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Paragon 2023-2025 C8 Corvette Z06 Front Lift Lowering Collars
Price range: $104.99 through $144.96Available
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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NOVITEC Ferrari GTC4Lusso Aluminum Wheel Spacers
Price range: $895.00 through $995.00Available
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NOVITEC Ferrari GTC4Lusso Race Exhaust System with Flap Regulation
Price range: $15,695.00 through $19,495.00Available
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NOVITEC Ferrari GTC4Lusso Carbon Front Strut
Price range: $3,895.00 through $6,095.00Available
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NOVITEC Ferrari GTC4Lusso Carbon Side Panels
Price range: $6,895.00 through $9,195.00Available
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NOVITEC Ferrari GTC4Lusso Carbon Rear Roof Spoiler
Price range: $2,695.00 through $3,795.00Available
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NOVITEC Ferrari GTC4Lusso Carbon Rear Spoiler
Price range: $3,695.00 through $5,395.00Available
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Vortech Supercharger 2015 – 2017 Ford Mustang GT V7 JT Trim – Tuner Kit
$7,093.99Backorderd - Call or Email For ETA
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Roush Performance 2015-2020 Ford Mustang ROUSH Pedal Kit Automatic Transmission
$229.00Contact Us for More Information
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Roush Performance 2015-2021 Ford Mustang Rear Spoiler – Black
$489.99Contact Us for More Information
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Roush Performance 2015-2017 Ford Mustang 5.0L V8 Quad Tip ACTIVE Exhaust Kit (REQUIRES ROUSH REAR VALANCE) (FASTBACK + CONVERTIBLE)
$2,967.99Contact 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.
McLAREN EXTENDED WARRANTY COVERAGE
Protect your investment with comprehensive coverage from Thorney Motorsport — the UK's leading independent McLaren specialists.
FROM THE BLOG
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Guide
Ultimate Guide To Modifying Your EcoBoost Mustang
Everything you need to build the perfect EcoBoost Mustang.
Explore All Articles
Browse our complete collection of build features and guides.
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