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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Oracle Lighting 2015-2017 Ford Mustang Pre-Assembled Headlights Dynamic Colorshift RGB+A Black Edition
$1,228.46Backordered - Call or Email For ETA
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Diode Dynamics 2015-2022 Ford Mustang Clear LED Side Markers
$99.95Backordered - 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
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2024-2026 Ford Mustang S650 GT (5.0L V8, Quad Tip) — AWE SwitchPath Cat-Back
$3,095.00Available
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Street Aero 2018-2022 Ford Mustang GT Rear Side Fins
$114.00Backordered - Call or Email For ETA
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Street Aero 2013-2014 Ford Mustang V2 Rear Diffuser
$344.00Backordered - Call or Email For ETA
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FFP 2015-2017 Ford Mustang Monster LED Headlights
$1,199.00Backordered - 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.
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2006-2013 Chevrolet Corvette Z06 (7.0L LS7) / ZR1 (6.2L LS9 Supercharged, C6) — AWE Exhaust System
Price range: $695.00 through $1,675.00Available
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2009-2013 Chevrolet Corvette Base / Grand Sport (6.2L LS3, C6) — AWE Exhaust System
Price range: $695.00 through $1,675.00Available
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2005-2008 Chevrolet Corvette Base (6.0L LS2 / 6.2L LS3, C6) — AWE Exhaust Suite
Price range: $695.00 through $1,675.00Available
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Corvette C6 Front & Rear Amber Light LED Side Markers Pair
$89.98Backordered - Call or Email For ETA
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RW Carbon BMW G90/G99 M5 Carbon Fiber Hood
$3,699.952 In Stock Build To Order - 480 576 8606
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Corvette C7 ZR1 ZTK Conversion Dry Carbon Fiber Rear Spoiler High Wing Winglet
Price range: $250.00 through $350.00Available
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Corvette C8 Stingray to Z06 Full Conversion Kit (Front + Rear + Skirts + Rear Fenders)
$4,469.92Backordered - Call or Email For ETA
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Corvette C7 ZR1-Style Conversion Kit (Front Bumper + Side Skirts, Polyurethane)
$4,059.98Backordered - Call or Email For ETA
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