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Audi Performance Engine Parts

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IE Stage 1 ECU Tune With POWERlink Cable

ES#5504710 - IESOVT11 - IE Stage 1 ECU Tune With POWERlink Cable - Gains of up to 51hp and 67tq depending on fuel type. - Integrated Engineering - Audi Volkswagen

Gains of up to 51hp and 67tq depending on fuel type. For vehicles with TSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504710
Mfg#:
IESOVT11
In Stock
Starting at $179.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge Boost Hose Kit - Blue

ES#261189 - FMKT005-BLUE - Forge Boost Hose Kit - Blue - A complete hose kit for your intercooler - Forge - Audi Volkswagen

A complete hose kit for your intercooler For vehicles with AWP engine code only

Brand:
Forge - Corporate Logo
ES#:
261189
Mfg#:
FMKT005-BLUE
Ships in 5 Business Days
ON SALE! SAVE 10%
$179.99

This product was last offered at the strikethrough price on
08-29-2026

$161.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Replacement Air Filter For IEINCN3 And IEINCX1

ES#4881000 - IEINCN3-4 - IE Replacement Air Filter For IEINCN3 And IEINCX1 - This is a direct-fit 5.5" air filter replacement for IE Cold Air Intake Systems for Audi C7 & C7.5 S6/S7 (ES4620788) and RS7 (ES4465496). - Integrated Engineering - Audi

This is a direct-fit 5.5" air filter replacement for IE Cold Air Intake Systems for Audi C7 & C7.5 S6/S7 (ES4620788) and RS7 (ES4465496).

Brand:
Integrated Engineering - Corporate Logo
ES#:
4881000
Mfg#:
IEINCN3-4
Ships in 4 Business Days
$59.99 USD
Free Shipping
on orders $49 and up

SuperTech Valve Spring - Exhaust - Priced Each

ES#2102472 - SPR-H1002D-AU - SuperTech Valve Spring - Exhaust - Priced Each - Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. - Supertech - Audi Volkswagen

Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.

Brand:
Supertech - Corporate Logo
ES#:
2102472
Mfg#:
SPR-H1002D-AU
Ships in 8 Business Days
$14.99 USD
Free Shipping
on orders $49 and up

Blow Off Valve - Atmospheric

ES#1832445 - FMDVWO34C - Blow Off Valve - Atmospheric - 34mm weld on dual piston atmospheric blow off valve for custom installs - Forge - Audi Volkswagen

34mm weld on dual piston atmospheric blow off valve for custom installs

Brand:
Forge - Corporate Logo
ES#:
1832445
Mfg#:
FMDVWO34C
Back Ordered
ON SALE! SAVE 27%
$216.99

This product was last offered at the strikethrough price on
08-28-2026

$157.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stock Turbo Adapter Ring for 4" Turbo Inlet Elbow

ES#4362271 - UH001-IN8 - Stock Turbo Adapter Ring for 4" Turbo Inlet Elbow - 1 x 56.5 mm CNC-machined billet Aluminum compressor inlet adapter ring - Unitronic - Audi

1 x 56.5 mm CNC-machined billet Aluminum compressor inlet adapter ring

Brand:
Unitronic - Corporate Logo
ES#:
4362271
Mfg#:
UH001-IN8
Ships in 5 Business Days
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide - Priced Each

ES#2794454 - IEVTVA1 - Valve Guide - Priced Each - Upgrade to new bronze alloy valve guides - Integrated Engineering - Audi Volkswagen

Upgrade to new bronze alloy valve guides

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794454
Mfg#:
IEVTVA1
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Xforce Resonator Delete

ES#4615602 - ES-VW08-RDP - Xforce Resonator Delete - Increases volume of your standard system. - XForce - Audi Volkswagen

Increases volume of your standard system.

Brand:
XForce - Corporate Logo
ES#:
4615602
Mfg#:
ES-VW08-RDP
Ships in 1 Business Day
ON SALE! SAVE 10%
$175.00

This product was last offered at the strikethrough price on
08-29-2026

$157.50 USD
This product is lifetime replacement eligible Lifetime Replacement

VWR High-Flow Panel Air Filter

ES#2771626 - VWR11G502 - VWR High-Flow Panel Air Filter - A cost effective improvement to your engine's efficiency, improving power and economy - Racingline - Audi Volkswagen

A cost effective improvement to your engine's efficiency, improving power and economy For vehicles with FSI engines only

Brand:
Racingline - Corporate Logo
ES#:
2771626
Mfg#:
VWR11G502
Ships in 1 Business Day
ON SALE! SAVE 10%
$85.99

This product was last offered at the strikethrough price on
08-29-2026

$77.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rebuild Kit For Billet Diverter Valve

ES#4304145 - 034-145-Z039 - Rebuild Kit For Billet Diverter Valve - Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve - 034Motorsport - Audi Volkswagen

Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve 2X Entries Into Our F80 M3 Sweepstakes
2 required

Brand:
034Motorsport - Corporate Logo
ES#:
4304145
Mfg#:
034-145-Z039
In Stock
ON SALE! SAVE 10%
$10.00

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

$9.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Foam Air Filters

ES#2623176 - PX1807 - Performance Foam Air Filters - More air flow means more power! Direct replacements with long service life - Pipercross - Audi

More air flow means more power! Direct replacements with long service life

Brand:
Pipercross - Corporate Logo
ES#:
2623176
Mfg#:
PX1807
In Stock
ON SALE! SAVE 26%
$230.99

This product was last offered at the strikethrough price on
05-02-2026

$170.00 USD
Free Shipping
on orders $49 and up

MQB Performance Fuel Lines With Flex Fuel Upgrade

ES#5481803 - 201-0152KT - MQB Performance Fuel Lines With Flex Fuel Upgrade - Direct replacement from the fuel pump on the passenger side of the car to an aftermarket MPI system. - Precision Raceworks - Audi Volkswagen

Direct replacement from the fuel pump on the passenger side of the car to an aftermarket MPI system.

Brand:
Precision Raceworks - Corporate Logo
ES#:
5481803
Mfg#:
201-0152KT
Ships in 9 Business Days
$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&N Air Filter - Priced Each

ES#4797 - 332866 - K&N Air Filter - Priced Each - Drop-in performance filter - K&N - Audi

Drop-in performance filter

Brand:
K&N - Corporate Logo
ES#:
4797
Mfg#:
332866
Ships in 4 Business Days
$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hobb's Switch

ES#3520735 - ACC-HOBBS - Hobb's Switch - 15 PSI - Fuel-It! - Audi BMW Volkswagen MINI Porsche

15 PSI

Brand:
Fuel-It! - Corporate Logo
ES#:
3520735
Mfg#:
ACC-HOBBS
Ships on Sep 16, 2026
$55.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X34 Carbon Fiber Air Scoop - Standard Intercooler Size

ES#4159458 - 034-108-Z068 - X34 Carbon Fiber Air Scoop - Standard Intercooler Size - Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! - 034Motorsport - Audi

Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! 2X Entries Into Our F80 M3 Sweepstakes
Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.

Brand:
034Motorsport - Corporate Logo
ES#:
4159458
Mfg#:
034-108-Z068
Ships in 2 Business Days
ON SALE! SAVE 15%
$190.00

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

$162.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Other Audi Performance Engine Parts

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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