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
-
Ford Performance 2015-2023 Ford Mustang GT500 / Mach 1 / GT350 Style Rear Spoiler w/ Gurney Flap
$850.99Backordered - Call or Email For ETA
-
EOS 2016-2018 Chevrolet Camaro SS T6 Front Splitter
Price range: $149.98 through $289.98Available
-
2015-2026 Ford Mustang – Steeda Coupe Full-Length Jacking Rails
Original price was: $199.00.$149.96Current price is: $149.96.Available
-
EOS 2005-2013 Chevrolet Corvette C6 Grand Sport / Z06 Carbon Fiber Side Panel Mud Flaps
Price range: $89.99 through $159.99Available
-
EOS 2014-2019 Chevrolet Corvette C7 Stage 2 Carbon Fiber Aerodynamic Full Body Kit
Price range: $789.98 through $1,439.98Available
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
-
DarwinPRO 2019-2022 BMW 3 Series G20 BKSS Style Carbon Fiber Side Skirts Under Board
Price range: $780.00 through $1,100.00Available
-
DarwinPRO 2019-2022 BMW 3 Series G20 G28 BKSS Style Carbon Fiber Rear Diffuser
Price range: $2,200.00 through $2,750.00Available
-
DarwinPRO 2019-2022 BMW 3 Series G20 G28 BKSS Style Carbon Fiber Front Lip
Price range: $850.00 through $1,200.00Available
-
DarwinPRO 2019-2022 BMW 3 Series G20 G28 BKSS Style Carbon Fiber Full Body Kit
Price range: $3,830.00 through $4,790.00Backordered - Call or Email For ETA
-
DarwinPRO 2014-2020 BMW M3 F80 & M4 F82 MP Style Front Lip
Price range: $730.00 through $920.00Available
-
DarwinPRO 2013-2019 BMW 3 Series F30 F35 M-Tech GV Carbon Fiber Rear Caps
Price range: $380.00 through $470.00Available
-
Steeda 2015-2017 Ford Mustang Q850 Alcantara Steering Wheel – Red Sightline
$359.95Backordered - Call or Email For ETA
-
2015-2023 Ford Mustang – Steeda Sport Suspension Package
Original price was: $995.94.$969.95Current price is: $969.95.Available
-
2024-2025 Ford Mustang Dark Horse/GT – Steeda 5.0L Premium Oil Separator
Original price was: $289.99.$212.46Current price is: $212.46.Available
-
2015-2026 Ford Mustang Dark Horse/GT/EcoBoost – Steeda Brembo ‘Stop The Hop’ Ultimate Handling Kit
Original price was: $1,604.70.$1,529.95Current price is: $1,529.95.Available
-
2024-2026 Ford Mustang – Steeda Aluminum Coolant Tank – Black Finish
Original price was: $449.99.$359.96Current price is: $359.96.Available
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.
-
Corvette C6 ZR1 Extended Rear Trunk Spoiler
Price range: $199.99 through $399.98Available
-
Corvette C7 Stage 2 Aerodynamic Full Body Kit
Price range: $719.98 through $1,439.98Available
-
Corvette C6 Base Model Aerodynamic Body Kit | ZR1 Extended Package
Price range: $499.98 through $1,129.98Available
-
Wicker-Bill Package Corvette C8 Z06 / E-Ray Rear Spoiler
Price range: $399.98 through $1,059.98Available
-
Corvette C8 DRY CARBON FIBER Center Console w/ Switch Trim Cover
Price range: $74.98 through $444.98Available
-
Corvette C8 Stingray Front Splitter [Z51 Package]
Price range: $159.99 through $499.98Available
-
Corvette C8 DRY CARBON FIBER Front Trunk Trim Cover Kit
Price range: $349.98 through $1,499.98Available
-
Chevrolet Corvette C6 ZR1 Widebody Conversion Rear Side Fenders
Price range: $109.98 through $1,669.98Available
![Corvette C8 Stingray Front Splitter [Z51 Package]](https://ffperformance.co/wp-content/uploads/2026/04/B1.1.jpg)
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