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
-
EOS 2014-2019 Chevrolet Corvette C7 Stage 3 Carbon Fiber Rear Spoiler With Wickerbill Extension – Light Tinted
$549.98Backorderd - 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
-
Simagic P700 Pedals
Price range: $29.00 through $209.00Available
-
Simagic Alpha EVO Ultra 28Nm Direct Drive Wheel Base
$969.00Available
-
Anderson Composites 2024-2026 Ford Mustang Dark Horse Type-R Matte Carbon Fiber Gurney Flap
$599.00Contact Us for More Information
-
Anderson Composites 2024-2026 Ford Mustang Dark Horse Type-OE Carbon Fiber Gurney flap
$599.00Contact Us for More Information
-
Anderson Composites 2024-2026 Ford Mustang Type-GR Carbon Fiber Rear Spoiler
$1,199.00Contact Us for More Information
-
Anderson Composites 2024-2026 Ford Mustang Type-CJ Double Sided Cowl Hood
$2,299.00Contact Us for More Information
-
aFe Power 2015-2021 Ford Mustang EcoBoost/V6-3.7L MACH Force-Xp 2-1/2″ 409 Stainless Steel Axle-Back Exhaust System
$858.00Contact Us for More Information
-
aFe Power 2015-2021 Ford Mustang EcoBoost/V6-3.7L MACH Force-Xp 2-1/2″ 409 Stainless Steel Axle-Back Exhaust System
$953.00Contact Us for More Information
-
aFe Power 2015-2021 Ford Mustang EcoBoost EcoBoost MACH Force-Xp 3″ to 2-1/2″ 304 Stainless Steel Cat-Back Exhaust System
$1,394.00Contact Us for More Information
-
aFe Power 2015-2023 Ford Mustang EcoBoost BladeRunner Intercooler Couplings & Clamps Kit – Factory Intercooler & aFe Tube
$323.00Contact 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.
McLAREN EXTENDED WARRANTY COVERAGE
Protect your investment with comprehensive coverage from Thorney Motorsport — the UK's leading independent McLaren specialists.
FROM THE BLOG
Install Feature
FFP Reimagines the McLaren 750S: A NOVITEC Collaboration
Function Factory Performance transforms a McLaren 750S with NOVITEC upgrades.
FFP News
FFP Does Monterey Car Week 2025
Supercars, spectacle, and sleepless nights at the world's most prestigious event.
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










































































































