Summer Sale: Up to 20% Off!!!

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#1 Aero Shop in the USA

FSPE In-House Made Products

281 products
Product type Show all Product type
20% Off
$35.60 USD
$35.60 USD
$44.50 USD
"Look Up" Cup Holder Sign Have a starlight interior roof? Manufactured from Acrylic, our "Look Up" sign gets people's attention!  Universally compatible as long as you a have a 3-inch cup holder. T...
20% Off
Adjustable Splitter Support Rods (PAIR) - FSPE Adjustable Splitter Support Rods (PAIR) - FSPE
from $59.99 USD
from $59.99 USD
$74.99 USD
SEE ALL ROD OPTIONS HERE FS PERFORMANCE ENGINEERING SUPPORT RODS Some of the highest quality & most thought out support rods on the market. Made using CNC mill and lathe, these rods stand out...
20% Off
Adjustable Splitter Support Rods (PAIR) - Green - FSPE Adjustable Splitter Support Rods (PAIR) - Green - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
FS PERFORMANCE ENGINEERING SUPPORT RODSLIMITED EDITION Green Some of the highest quality & most thought out support rods on the market. Made in-house on our CNC mill and lathe these rods stan...
20% Off
Adjustable Splitter Support Rods (PAIR) - Metallic Martian Sunset - FSPE Adjustable Splitter Support Rods (PAIR) - METALLIC MARTIN SUNSET
from $67.99 USD
from $67.99 USD
$84.99 USD
Limited Quantity Available!!! SEE ALL ROD OPTIONS HERE FS PERFORMANCE ENGINEERING SUPPORT RODS Some of the highest quality & most thought out support rods on the market. Made using CNC mill a...
20% Off
Adjustable Splitter Support Rods (PAIR) - Metallic Rainbow Purple - FSPE Adjustable Splitter Support Rods (PAIR) - Metallic Rainbow Purple - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
Limited Quantity Available!!! SEE ALL ROD OPTIONS HERE FS PERFORMANCE ENGINEERING SUPPORT RODS Some of the highest quality & most thought out support rods on the market. Made using CNC mill a...
20% Off
Adjustable Splitter Support Rods (PAIR) - METALLIC VINTAGE GOLD Adjustable Splitter Support Rods (PAIR) - Metallic Vintage Gold - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
Limited Quantity Available!!! SEE ALL ROD OPTIONS HERE FS PERFORMANCE ENGINEERING SUPPORT RODS Some of the highest quality & most thought out support rods on the market. Made using CNC mill a...
20% Off
Adjustable Splitter Support Rods (PAIR) - PRISMATIC COSMOS Adjustable Splitter Support Rods (PAIR) - PRISMATIC COSMOS
from $67.99 USD
from $67.99 USD
$84.99 USD
Limited Quantity Available!!!These splitter rods are a Charcoal Grey in low lighting, but have a transitional rainbow color in the sunlight. SEE ALL ROD OPTIONS HERE FS PERFORMANCE ENGINEERING SU...
20% Off
Adjustable Splitter Support Rods (PAIR) - Purple - FSPE Adjustable Splitter Support Rods (PAIR) - Purple - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
FS PERFORMANCE ENGINEERING SUPPORT RODSLIMITED EDITION Purple Some of the highest quality & most thought out support rods on the market. Made in-house on our CNC mill and lathe these rods sta...
20% Off
Adjustable Splitter Support Rods (PAIR) - Metallic Maroon - FSPE Adjustable Splitter Support Rods (PAIR) - Metallic Maroon - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
Limited Quantity Available!!! SEE ALL ROD OPTIONS HERE FS PERFORMANCE ENGINEERING SUPPORT RODS Some of the highest quality & most thought out support rods on the market. Made using CNC mill a...
20% Off
Adjustable Splitter Support Rods (PAIR) - Textured Black - FSPE Adjustable Splitter Support Rods (PAIR) - Textured Black - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
FS PERFORMANCE ENGINEERING SUPPORT RODSLIMITED EDITION TEXTURED BLACK Some of the highest quality & most thought out support rods on the market. Made in-house on our CNC mill and lathe these ...
20% Off
Adjustable Splitter Support Rods (PAIR) - YELLOW - FSPE Adjustable Splitter Support Rods (PAIR) - YELLOW - FSPE
from $67.99 USD
from $67.99 USD
$84.99 USD
FS PERFORMANCE ENGINEERING SUPPORT RODSLIMITED EDITION YELLOW Some of the highest quality & most thought out support rods on the market. Made in-house on our CNC mill and lathe these rods sta...
20% Off
Adjustable Splitter Support Rods - Barrel Replacement (Individual) - FSPE Adjustable Splitter Support Rods - Barrel Replacement (Individual) - FSPE
from $23.99 USD
from $23.99 USD
$29.99 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES FS Performance Engineering USA Made - Rod Barrel Replacement for your FSPE Splitter Support Rods (SOLD INDIVIDUALLY) FS PERFORMANCE ENGINEERING SUPPORT ROD...
20% Off
Adjustable Splitter Support Rods- Just the Hardware - FSPE Adjustable Splitter Support Rods- Just the Hardware - FSPE
$19.99 USD
$19.99 USD
$24.99 USD
FS Performance Engineering USA Made - Splitter Support Rod Stainless Steel Hardware SHIPS FREE TO THE 50 UNITED STATES FS PERFORMANCE ENGINEERING HARDWARENeed just the hardware for your rods? Look...
20% Off
Aluminum Podium Stand - FSPE Aluminum Podium Stand - FSPE
from $260.00 USD
from $260.00 USD
$325.00 USD
ALUMINUM PODIUM STANDS A turnkey aluminum podium stand. These are constructed from a combination of high quality aluminum and acrylic. Designed in 3 pieces w/ hardware to fit in your trunk and prov...
20% Off
Audi A6 (C6 2006-2011) Front Splitter V1 - FSPE Audi A6 (C6 2006-2011) Front Splitter V1 - FSPE
$359.99 USD
$359.99 USD
$449.99 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES Audi A6 (C6) Front Splitter V1Fitment: 2006-2011 (MUST HAVE THE SAME BUMPER, grill can be different) Available Finish/Materials 0.08" Solid 5052 Aluminum ...
20% Off
BMW 128i (2007-2013) Front Splitter - FSPE BMW 128i (2007-2013) Front Splitter - FSPE
$396.00 USD
$396.00 USD
$495.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW 128i 3 Piece SplitterFitment: 2007-2013 Engineered with the highest quality standards, this splitter will give you a warm fuzzy feeling on & off th...
20% Off
BMW 128i / 135i (2007-2013) Aluminum Side Skirt Extensions - FSPE BMW 128i / 135i (2007-2013) Aluminum Side Skirt Extensions - FSPE
$344.00 USD
$344.00 USD
$430.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW 128i / 135i (2007-2013) Side Skirt Extensions  Engineered with the highest quality standards, these side skirts make a statement. Show the world why yo...
20% Off
BMW 128i / 135i (2007-2013) Carbon Fiber Side Skirt Extensions - FSPE BMW 128i / 135i (2007-2013) Carbon Fiber Side Skirt Extensions - FSPE
$592.00 USD
$592.00 USD
$740.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW 128i / 135i (2007-2013) Side Skirt Extensions  Engineered with the highest quality standards, these side skirts make a statement. Show the world why yo...
20% Off
BMW 335i (E92) (2006-2012) Canards V1, V2, V3, & V4 for Amuse Bumper - FSPE BMW 335i (E92) (2006-2012) Canards V1, V2, V3, & V4 for Amuse Bumper - FSPE
$220.00 USD
$220.00 USD
$275.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW E92 Canards (Amuse Bumper Only)Fitment: 2000-2006Only fits the aftermarket "Amuse" bumper. Engineered with the highest quality standards, our E92 canar...
20% Off
BMW 335i (E92) (2006-2012) Rear Diffuser - FSPE BMW 335i (E92) (2006-2012) Rear Diffuser - FSPE
from $279.99 USD
from $279.99 USD
$349.99 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW 335i (E92) (2006-2012) Rear Diffuser  Now THIS is what you call outrageous. We called in the cavalry for this one. A joint effort between FS Performanc...
20% Off
BMW 335i (E92) (2006-2012) Side Skirt Extensions - FSPE BMW 335i (E92) (2006-2012) Side Skirt Extensions - FSPE
$316.00 USD
$316.00 USD
$395.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW 335i (E92) Side Skirt ExtensionsFitment: 2006-2012 (does not fit M3 or M-sport) AVAILABLE FINISH/MATERIALS Semi-Gloss Black 5052 Aluminum - Powder Coa...
20% Off
BMW 335i (E92) (2006-2012) Splitter Spats for Amuse Bumper - FSPE BMW 335i (E92) (2006-2012) Splitter Spats for Amuse Bumper - FSPE
$251.20 USD
$251.20 USD
$314.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW 335I SPLITTER SPATSFitment: 2006-2012 with Amuse Bumper Quality. Good looks. PERKS CNC Precision Cut Made in the USA  Mounting Hardware SUPPLIED In...
20% Off
BMW E46 M3 (2000 - 2006) Side Skirt Extensions V1 - FSPE BMW E46 M3 (2000-2006) Side Skirt Extensions V1 - FSPE
$344.00 USD
$344.00 USD
$430.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW E46 M3 SIDE SKIRT EXTENSIONS V1Fitment: 2000-2006 Engineered with the highest quality standards, our E46 M3 side skirts POP. The attention to detail dr...
20% Off
BMW M2(G87) / M3(G80) / M4(G82/G83) (2021 - 2025) Oil Cooler Shield - FSPE BMW M2(G87) / M3(G80) / M4(G82/G83) (2021 - 2025) Oil Cooler Shield - FSPE
from $239.20 USD
from $239.20 USD
$299.00 USD
SHIPS FREE TO THE LOWER 48 UNITED STATES BMW M2/M3/M4 (G80/82/83/87)Fitment: 2021-2025 Keep your oil cooler safe with our G8X shield. Mounts to all OEM holes - no drilling whatsoever. Available Fin...