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
Pick Your Build
387 brands. 13,700+ parts. Expert installs in Thousand Oaks. Find your machine below.
Ford
S550 · S650 · GT500 · EcoBoost · F-150BMW
G80 · G82 · F80 · M340i · M850iChevrolet
C8 · Z06 · Z07 · ZR1 · Camaro ZL1McLaren
720S · 570S · MP4-12C · SennaFerrari
Tributo · Stradale · Pista · GTC4Dodge
SRT · Jailbreak · Redeye · DemonCadillac
CT5 · CT4 · Escalade-V · LyriqRacing Sim
Cockpits · Pedals · Wheels · TripleBEST SELLERS
Our most popular performance parts — proven by thousands of enthusiasts
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Cervinis 2018-2020 Ford Mustang C-Series Upper and Lower Grilles
$676.00Backordered - Call or Email For ETA
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EOS 2016-2019 Cadillac CTS-V Carbon Fiber Front Splitter & Side Skirts Rocker Panels + Wheel Arches
Price range: $879.98 through $1,029.98Available
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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DarwinPRO 2019-2024 Porsche 911 992 Autoclave Carbon Fiber Trunk Spoiler Wing Carbonado (SD Style) | Fits Carrera, S, 4, 4S, GTS
$2,400.00Backordered - Call or Email For ETA
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DarwinPRO 2019-2024 Porsche 911 992 Carrera S 4 4S TA Style Carbon Fiber Roof Spoiler
Price range: $600.00 through $780.00Available
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DarwinPRO 2019-2024 Porsche 911 992 Carrera S 4 4S Targa Cabriolet Turbo Style Rear Bumper
Price range: $5,300.00 through $6,000.00Available
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DarwinPRO 2019-2024 Porsche 911 992 Carrera S 4 4S Turbo Style Trunk Spoiler
Price range: $3,700.00 through $5,600.00Available
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DarwinPRO 2016-2019 Porsche 911 991.2 Turbo Turbo S TP Style Front Bumper
Price range: $2,600.00 through $5,200.00Available
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DarwinPRO 2016-2019 Porsche 911 991.2 Turbo S TP Style Rear Bumper
Price range: $2,600.00 through $4,800.00Available
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COBB 2015-2023 Ford Mustang EcoBoost SS 3.0″ Cat-Back Exhaust Hardware Kit
$25.00Backordered - Call or Email For ETA
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FFP 2015-2023 Ford Mustang EcoBoost BNR 600 Turbo Upgrade Kit
$3,099.99Backordered - Call or Email For ETA
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FFP 2015-2017 Ford Mustang GT350 Bumper Conversion Replacement Front Splitter
$219.99Backordered - Call or Email For ETA
Best Selling
Corvette Parts
C8 Stingray, Z06, ZR1, plus C6 and C7 — carbon fiber aero, performance exhaust, supercharger upgrades, suspension, and the wheels that make them sit right. Track-tested. Charles-installed.
From the Build Bay
Install features, build breakdowns, and how-tos straight from the FFP shop floor.
FFP Reimagines the McLaren 750S: A NOVITEC Collaboration
Function Factory Performance transforms a McLaren 750S with NOVITEC upgrades — carbon aero, performance exhaust, and the wheels that earned a feature in Forza Horizon.
Read the Build →FFP Does Monterey Car Week 2025
Supercars, spectacle, and sleepless nights at the world’s most prestigious event.
Ultimate Guide to Modifying Your EcoBoost Mustang
Everything you need to build the perfect EcoBoost Mustang.
Browse Every Build & Guide
Filter by make, install type, or year — the full FFP archive.
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