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Audi B5 Performance Engine Parts

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High Flow Water Methanol Check Valve (Nylon Line)

ES#3469706 - sn0-8cv - High Flow Water Methanol Check Valve (Nylon Line) - Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. - SnowPerformance - Audi BMW Volkswagen MINI

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.

Brand:
SnowPerformance - Corporate Logo
ES#:
3469706
Mfg#:
SN0-8CV
Ships in 6 Business Days
$31.99 USD
Free Shipping
on orders $49 and up

Supertech Stainless Intake Valve - 1.8T/2.7T - Set Of 12

ES#4689798 - sptAIVN-1103S-12 - Supertech Stainless Intake Valve - 1.8T/2.7T - Set Of 12 - Stock sized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

Stock sized valve head diameter, single groove keeper setup for high RPM use

Brand:
Supertech - Corporate Logo
ES#:
4689798
Mfg#:
SPTAIVN-1103S-12
In Stock at Vendor
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$394.99

This product was last offered at the strikethrough price on
07-21-2026

$315.99 USD
Free Shipping
on orders $49 and up

Red High Temp Nylon Tubing - 20ft

ES#4339592 - SN0-8087 - Red High Temp Nylon Tubing - 20ft - Water Methanol Tubing - SnowPerformance - Audi BMW Volkswagen MINI

Water Methanol Tubing

Brand:
SnowPerformance - Corporate Logo
ES#:
4339592
Mfg#:
SN0-8087
In Stock at Vendor
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injector Adapter Hat, Short To Tall - Set Of 4

ES#4858177 - 034-106-3022-4 - Injector Adapter Hat, Short To Tall - Set Of 4 - Price is for a set of 4 adapters. Includes injector o-ring seals. - 034Motorsport - Audi Volkswagen

Price is for a set of 4 adapters. Includes injector o-ring seals.

Brand:
034Motorsport - Corporate Logo
ES#:
4858177
Mfg#:
034-106-3022-4
Ships in 2 Business Days
$69.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Flow Fuel Pump - 270 LPH

ES#2730417 - 0580254044 - High Flow Fuel Pump - 270 LPH - Great for when more fuel is needed in a custom fueling application - URO - Audi Volkswagen Porsche

Great for when more fuel is needed in a custom fueling application 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2730417
Mfg#:
0580254044
In Stock at Vendor
$155.99

This product was last offered at the strikethrough price on
05-07-2026

$150.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AutoTech 195 Sport Intake Camshaft

ES#2826587 - 10109480 - AutoTech 195 Sport Intake Camshaft - Add up to 10 Horsepower! - Autotech - Audi Volkswagen

Add up to 10 Horsepower!

Brand:
Autotech - Corporate Logo
ES#:
2826587
Mfg#:
10109480
Ships in 10 Business Days
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS6 / RS6-R Turbo Hardware Kit For 2.7T

ES#4045912 - 27tRS6TH - RS6 / RS6-R Turbo Hardware Kit For 2.7T - The necessary hardware to install OEM Borg Warner RS6 turbochargers, RS6 style turbochargers, or JHM RS6-R turbocharges on your 2.7t engine - JH Motorsports - Audi

The necessary hardware to install OEM Borg Warner RS6 turbochargers, RS6 style turbochargers, or JHM RS6-R turbocharges on your 2.7t engine

Brand:
JH Motorsports - Corporate Logo
ES#:
4045912
Mfg#:
27TRS6TH
Ships in 6 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Throttle Body Boot - Red

ES#2954074 - 034-112-6007-RED - Silicone Throttle Body Boot - Red - Replaces the troublesome and weak "Y" boot - Includes clamps - 034Motorsport - Audi

Replaces the troublesome and weak "Y" boot - Includes clamps

Brand:
034Motorsport - Corporate Logo
ES#:
2954074
Mfg#:
034-112-6007-RED
Ships in 2 Business Days
$111.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Nozzle Mounting adapter for hose

ES#2826223 - 40110 - Nozzle Mounting adapter for hose - 1/8" NPT Threads, Can Only Be Used With Snow Performance Straight Style Nozzle Holders - SnowPerformance - Audi BMW Volkswagen MINI

1/8" NPT Threads, Can Only Be Used With Snow Performance Straight Style Nozzle Holders

Brand:
SnowPerformance - Corporate Logo
ES#:
2826223
Mfg#:
40110
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Stainless 2.5" Downpipe

High flow, stainless downpipe kit to be used with factory exhaust Fits quattro, automatic transmission models only - To be used with factory 55mm exhaust system

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3175306
Mfg#:
251228R
Ships on Aug 12, 2026
$275.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

57i Performance Air Intake System

ES#3163989 - 57-0515 - 57i Performance Air Intake System - Easy to install with washable, lifetime filter - K&N - Audi

Easy to install with washable, lifetime filter

Brand:
K&N - Corporate Logo
ES#:
3163989
Mfg#:
57-0515
Ships in 4 Business Days
$272.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Drain Flange - 22mm

ES#4028226 - 034-145-Z016 - Drain Flange - 22mm - Includes mounting hardware and sealing o-ring! - 034Motorsport - Audi

Includes mounting hardware and sealing o-ring!

Brand:
034Motorsport - Corporate Logo
ES#:
4028226
Mfg#:
034-145-Z016
Ships in 2 Business Days
$37.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Engine Mount Kit

ES#3047982 - 8D0199339PKT3 - Performance Engine Mount Kit - Prevent excessive engine vibrations on your higher horsepower car! - Assembled By ECS - Audi

Prevent excessive engine vibrations on your higher horsepower car! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3047982
Mfg#:
8D0199339PKT3
In Stock
ON SALE!
$271.99

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

$264.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Snow Performance Water Tank Upgrade - 7gal

Braided SS Line/Brackets/Solenoid/4AN Fittings

Brand:
SnowPerformance - Corporate Logo
ES#:
4680249
Mfg#:
SN0-40016-BRD
In Stock at Vendor
$260.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Hose Clamp Kit

ES#2766010 - 5574k19KT - Turbo Hose Clamp Kit - Includes all of the clamps for the turbo system hoses - ECS - Audi

Includes all of the clamps for the turbo system hoses 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2766010
Mfg#:
5574K19KT
In Stock
ON SALE! SAVE 25%
$86.99

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

$65.24 USD
Free Shipping
on orders $49 and up
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.

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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