Audi B9 A5 Quattro 2.0T Cabriolet Performance Engine Parts

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:

ES#:

4464587

Mfg#:

2.0T-MLB

Starting at $650.00 USD

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The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4714530

Mfg#:

BMSWMITC

$59.00 USD

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on orders $49 and up

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Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4476205

Mfg#:

SN0-N0400

$31.99 USD

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Version 1. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4940110

Mfg#:

JB4-OBDII-4P7FCA

$25.00 USD

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Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457431

Mfg#:

UVM.63MM.X2

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457433

Mfg#:

UVM76MMDUALOUTX2

Allows you to set the wastegate voltage on your new turbo/actuator outside of the car before installing turbo. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4043058

Mfg#:

CTS-WH-003

$39.99 USD

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Eliminate the delay in throttle response times with a simple XLR addition! Allows for Bluetooth connectivity for easy App based control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4708646

Mfg#:

999871

Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5396062

Mfg#:

77-16414

$289.00 USD

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Lifetime Replacement

Pairs with all types of coolant to increase heat transfer and decrease engine temps. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2764643

Mfg#:

MMRALC

$22.99 USD

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Lifetime Replacement

The Gen-V WG50 Pro-Gate50 external wastegate is a cost effective, high performing 50mm external wastegate. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*General use wastegate for custom, externally gated big turbo applications - Not a direct fit wastegate*

Brand:

ES#:

4007256

Mfg#:

TS-0554-1012

Commonly used for running aftermarket diverter and blow off valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2992471

Mfg#:

CTSHW049

$29.99 USD

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Increase power and efficiency while decreasing combustion temperatures affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Naturally Aspirated Engines

Brand:

ES#:

2972925

Mfg#:

30-3350

$562.99 USD

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Lifetime Replacement

Get access to even more vehicle data using PROLINK+ to wire in up to 2x analog signals and 1x CAN bus signal. Compatible with MPVI2+ and MPVI3 interfaces. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with HP Tuners MPVI2+ and MPVI3 interfaces only.

Brand:

ES#:

4840618

Mfg#:

H021-002-06

$60.99

This product was last offered at the strikethrough price on
05-12-2026

$59.99 USD

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Lifetime Replacement

Smooths the intake tract & provides unimpeded airflow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3552813

Mfg#:

034-145-A062

$89.00 USD

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Lifetime Replacement

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4505337

Mfg#:

SN0-N1400

$31.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement