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Audi 8V S3 Quattro 2.0T Sedan Performance Engine Parts

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ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen MINI

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Sep 23, 2026
$69.00 USD
Free Shipping
on orders $49 and up
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping
ES#4759412 - VLK0030010FF - COBB Stage 1 + Flex Fuel Power Package - Unleash the most out of your MK7/8V with this Stage 1 power pack from COBB! - CobbTuning - Audi Volkswagen

Unleash the most out of your MK7/8V with this Stage 1 power pack from COBB! For vehicles up through the 2017 model year only. 2018+ tune support coming soon!

Brand:
CobbTuning - Corporate Logo
ES#:
4759412
Mfg#:
VLK0030010FF
Ships in 3 Business Days
$1020.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4759414 - VLK0030010FF-DSG - COBB Stage 1 + Flex Fuel Power Package With DSG / S-Tronic Flashing - Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have! - CobbTuning - Audi Volkswagen

Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have! For vehicles up through the 2017 model year only. 2018+ tune support coming soon!

Brand:
CobbTuning - Corporate Logo
ES#:
4759414
Mfg#:
VLK0030010FF-DSG
Ships in 3 Business Days
$1445.00 USD
Free Shipping
ES#2918083 - SSXAU543kt - Cat-Back Exhaust System - Non-Resonated - Race Version - 3" stainless steel with quad 100mm Titanium tips with valve delete module set - Milltek Sport - Audi

3" stainless steel with quad 100mm Titanium tips with valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918083
Mfg#:
SSXAU543KT
Ships in 6 Business Days
ON SALE! SAVE 10%
$2478.99

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

$2230.31 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918043 - SSXAU381KT1 - Turboback Exhaust System - Non-Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2918043
Mfg#:
SSXAU381KT1
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$4340.99

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

$3906.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918042 - ssxau381KT - Turboback Exhaust System - Non-Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2918042
Mfg#:
SSXAU381KT
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$4340.99

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

$3906.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918084 - SSXAU541KT1 - Turbo-Back Exhaust System - Non-Resonated - Race Version - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips & valve delete module set - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips & valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918084
Mfg#:
SSXAU541KT1
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$3580.99

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

$3222.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918047 - SSXAU381KT5 - Turboback Exhaust System - Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2918047
Mfg#:
SSXAU381KT5
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$3724.99

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

$3352.41 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918046 - SSXAU381KT4 - Turboback Exhaust System - Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2918046
Mfg#:
SSXAU381KT4
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$4562.99

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

$4106.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827592 - SSXAU477 - Cat-Back Exhaust System - Resonated - Valved - 3" stainless steel with quad 100mm Titanium tips - Milltek Sport - Audi

3" stainless steel with quad 100mm Titanium tips Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827592
Mfg#:
SSXAU477
Ships in 6 Business Days
ON SALE! SAVE 10%
$3460.99

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

$3114.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827587 - SSXAU472 - Cat-Back Exhaust System - Non-Resonated - Valved - 3" stainless steel with quad 100mm Titanium tips - Milltek Sport - Audi

3" stainless steel with quad 100mm Titanium tips Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827587
Mfg#:
SSXAU472
Ships in 6 Business Days
ON SALE! SAVE 10%
$3238.99

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

$2915.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827591 - SSXAU476 - Cat-Back Exhaust System - Resonated - Valved - 3" stainless steel with quad 100mm polished tips - Milltek Sport - Audi

3" stainless steel with quad 100mm polished tips Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827591
Mfg#:
SSXAU476
Ships in 6 Business Days
ON SALE! SAVE 10%
$3019.99

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

$2717.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918085 - SSXAU542KT1 - Turbo-Back Exhaust System - Non-Resonated - Race Version - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Polished tips & valve delete module set - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Polished tips & valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918085
Mfg#:
SSXAU542KT1
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$2849.99

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

$2564.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858857 - SSXVW350 - Large Bore Downpipe And Hi-Flow Sports Cat - For fitment to the OE Exhaust System only and requires a Stage 2 ECU remap - Milltek Sport - Audi Volkswagen

For fitment to the OE Exhaust System only and requires a Stage 2 ECU remap ****Requires a Stage 2 ECU remap****

Brand:
Milltek Sport - Corporate Logo
ES#:
4858857
Mfg#:
SSXVW350
Ships in 6 Business Days
ON SALE! SAVE 10%
$3276.99

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

$2948.71 USD
Free Shipping
on orders $49 and up
ES#2918086 - SSXAU543KT1 - Turbo-Back Exhaust System - Non-Resonated - Race Version - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips & valve delete module set - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips & valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918086
Mfg#:
SSXAU543KT1
Ships on Oct 1, 2026
ON SALE! SAVE 10%
$3149.99

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

$2834.87 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.

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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