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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Performance Parts & Upgrades

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GT100 Exhaust Titanium Tips - Quad

ES#3247851 - MSVW374X4 - GT100 Exhaust Titanium Tips - Quad - 100mm GT style exhaust tips for the left and right side of the vehicle - Milltek Sport - Audi Volkswagen

100mm GT style exhaust tips for the left and right side of the vehicle

Brand:
Milltek Sport - Corporate Logo
ES#:
3247851
Mfg#:
MSVW374X4
Ships in 3 Business Days
$594.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi Thrust Arm Monoball Upgrade - Pre-Installed in Meyle HD Arms (M12 Ball Joints)

ES#4429964 - 012596LA01 - Audi Thrust Arm Monoball Upgrade - Pre-Installed in Meyle HD Arms (M12 Ball Joints) - Eliminate deflection caused by stock rubber bushings! - ECS - Audi

Eliminate deflection caused by stock rubber bushings! 10X Entries Into Our F80 M3 Sweepstakes

From production date 7/21/2009 up to 11/2/2009 (M12 Ball Joints)

Brand:
ECS - Corporate Logo
ES#:
4429964
Mfg#:
012596LA01
In Stock
ON SALE! SAVE 19%
$732.99

This product was last offered at the strikethrough price on
06-13-2026

$591.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Control Arm Hardware Kit for B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5, C7/C7.5 A6/S6/RS6, A7/S7/RS7, & 95B Porsche Macan

ES#4880879 - 034-401-H003 - Upper Control Arm Hardware Kit for B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5, C7/C7.5 A6/S6/RS6, A7/S7/RS7, & 95B Porsche Macan - This hardware kit contains all hardware required to install an upper front control arm kit. All hardware is high-quality OEM plated. - 034Motorsport - Audi

This hardware kit contains all hardware required to install an upper front control arm kit. All hardware is high-quality OEM plated. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4880879
Mfg#:
034-401-H003
In Stock
ON SALE! SAVE 14%
$36.00

This product was last offered at the strikethrough price on
08-17-2026

$30.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Replacement Rings For ES4608924

Replace your rotors with 2-piece rotors from Giro Disc.

Brand:
Girodisc - Corporate Logo
ES#:
4699048
Mfg#:
D2-130
Ships in 2 Business Days
$580.00 USD
Free Shipping

Rear Differential Carrier Mount Insert Kit

ES#2966689 - 034-505-2016 - Rear Differential Carrier Mount Insert Kit - Installation is very simple, can be performed in minutes, and is completely reversible. - 034Motorsport - Audi

Installation is very simple, can be performed in minutes, and is completely reversible. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2966689
Mfg#:
034-505-2016
Ships in 2 Business Days
ON SALE! SAVE 15%
$134.00

This product was last offered at the strikethrough price on
08-17-2026

$114.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EMD Auto 12.5mm Wheel Spacers - Pair (With Bolts)

Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
Emmanuele Design - Corporate Logo
ES#:
4430394
Mfg#:
SPACER125665CB
Ships in 3 Business Days
$110.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8/C7 Spherical Outer Tie Rod Kit

10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4620241
Mfg#:
4616139PDKUMJA8D
In Stock
ON SALE! SAVE 10%
$302.99

This product was last offered at the strikethrough price on
06-13-2026

$272.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link Kit

ES#2779621 - 8k0411317dkt - Front Sway Bar End Link Kit - Includes both end links with securing hardware - Genuine Volkswagen Audi - Audi

Includes both end links with securing hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2779621
Mfg#:
8K0411317DKT
Ships in 2 Business Days
$269.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm Kit

ES#3183691 - mrs-au-1911-1912 - Front Lower Control Arm Kit - Includes upgraded lower straight and curved control arms - Megan Racing - Audi

Includes upgraded lower straight and curved control arms

Brand:
Megan Racing - Corporate Logo
ES#:
3183691
Mfg#:
MRS-AU-1911-1912
Back Ordered
Auto Notify
$524.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EMD Wheel Spacers - 5mm (Pair)

ES#4430359 - EMD-SPACER-5-665 - EMD Wheel Spacers - 5mm (Pair) - Exclusively built for your 66.5mm centerbore VW/Audi - Emmanuele Design - Audi

Exclusively built for your 66.5mm centerbore VW/Audi

Brand:
Emmanuele Design - Corporate Logo
ES#:
4430359
Mfg#:
EMD-SPACER-5-665
Ships in 1 Business Day
$40.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Control Arm M12 Hardware Kit For B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5, C7/C7.5 A6/S6/RS6, A7/S7/RS7, & 95B Porsche Macan

ES#4880766 - 034-401-H006 - Lower Control Arm M12 Hardware Kit For B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5, C7/C7.5 A6/S6/RS6, A7/S7/RS7, & 95B Porsche Macan - This hardware kit contains all hardware required to install a lower front control arm kit for early model B8/C7 vehicles with M12 hardware. All hardware is high-quality OEM plated. - 034Motorsport - Audi

This hardware kit contains all hardware required to install a lower front control arm kit for early model B8/C7 vehicles with M12 hardware. All hardware is high-quality OEM plated. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4880766
Mfg#:
034-401-H006
In Stock
ON SALE! SAVE 10%
$82.00

This product was last offered at the strikethrough price on
08-17-2026

$73.80 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X-Brace Stretch Bolt Subframe Hardware

ES#4020195 - 034-603-Z005 - X-Brace Stretch Bolt Subframe Hardware - We recommend using these new factory stretch bolts to install the 034Motorsport Billet Aluminum X-Brace Chassis Reinforcement Upgrade. - 034Motorsport - Audi

We recommend using these new factory stretch bolts to install the 034Motorsport Billet Aluminum X-Brace Chassis Reinforcement Upgrade. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4020195
Mfg#:
034-603-Z005
In Stock
ON SALE! SAVE 15%
$42.00

This product was last offered at the strikethrough price on
08-17-2026

$35.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4464758 - 4.2-4V-FSI - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4464758
Mfg#:
4.2-4V-FSI
In Stock
ON SALE!
Starting at $500.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

6-Rib Alternator Belt Conversion Kit

ES#4046017 - B8S56Rib - 6-Rib Alternator Belt Conversion Kit - Get a grip with this 6 rib kit! - JH Motorsports - Audi

Get a grip with this 6 rib kit!

Brand:
JH Motorsports - Corporate Logo
ES#:
4046017
Mfg#:
B8S56RIB
Ships in 10 Business Days
$499.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TGK Motorsport Front And Rear Sway Bar Kit

ES#5477703 - TGK-0412-03 - TGK Motorsport Front And Rear Sway Bar Kit - Includes 28MM Front and 25.4MM Rear Sway Bar. - TGK Motorsport - Audi

Includes 28MM Front and 25.4MM Rear Sway Bar.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477703
Mfg#:
TGK-0412-03
Ships in 5 Business Days
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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Manufacturer names and/or part numbers are used only for identification purposes.

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