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Volkswagen Jetta Performance Parts & Upgrades

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ES#4689970 - 034-106-6057 - High Pressure Fuel Pump Piston Upgrade Kit - Designed to be a drop-in replacement piston for the factory high pressure fuel pump - 034Motorsport - Audi Volkswagen

Designed to be a drop-in replacement piston for the factory high pressure fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4689970
Mfg#:
034-106-6057
In Stock
$326.00 USD
Free Shipping
ES#4362327 - UH009-ICA - Unitronic Intercooler Upgrade for 1.8/2.0 TSI Gen3 MQB - Direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive bar and plate intercooler core, cast aluminum end tanks, and proprietary internal fin and louver configuration - Unitronic - Audi Volkswagen

Direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive bar and plate intercooler core, cast aluminum end tanks, and proprietary internal fin and louver configuration affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4362327
Mfg#:
UH009-ICA
In Stock
ON SALE! SAVE 10%
$849.99

This product was last offered at the strikethrough price on
05-21-2026

$764.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4348880 - 004242LB01KT - MQB Sway Bar Upgrade Kit - Rear - 25mm - Reduce body roll and enhance handling! - ECS - Audi Volkswagen

Reduce body roll and enhance handling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4348880
Mfg#:
004242LB01KT
Ships on Aug 14, 2026
ON SALE!
$267.99

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

$254.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3621861 - 017697ecs04KT - Performance Rear Control Arm Kit - Refresh your rear suspension with new control arms featuring pre-installed ECS Poly. Bushings & Adjustable Toe Arms - ECS - Audi Volkswagen

Refresh your rear suspension with new control arms featuring pre-installed ECS Poly. Bushings & Adjustable Toe Arms affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3621861
Mfg#:
017697ECS04KT
In Stock
ON SALE! SAVE 15%
$926.99

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

$787.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3098676 - kfsifhdoKT - Stage 2 Daily Clutch Kit - Designed for the daily-driven, weekend track warrior. Conservatively rated at 400ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for the daily-driven, weekend track warrior. Conservatively rated at 400ft/lbs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engine only

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098676
Mfg#:
KFSIFHDOKT
In Stock
$1432.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4001222 - 018163ecs01KT -  MK4 Performance Aluminum Radiator  - Direct-fit upgrade! Featuring a 26% increase in cooling system capacity along with a durable, all aluminum construction - ECS - Audi Volkswagen

Direct-fit upgrade! Featuring a 26% increase in cooling system capacity along with a durable, all aluminum construction affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4001222
Mfg#:
018163ECS01KT
In Stock
ON SALE! SAVE 20%
$349.99

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

$279.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#3111675 - MAH-PVN1 - IE Spec Mahle Motorsport Performance Pistons - 82.5mm bore - Forged Alloy pistons with 22mm wrist pin - Varying Comp Ratio: (2.0T TSI EA888 Gen 1 & 2 (2008-2014): 9.5:1 CR), (2.0T TSI EA888 Gen 3 (2015+): 9.3:1 CR) - Integrated Engineering - Audi Volkswagen

Forged Alloy pistons with 22mm wrist pin - Varying Comp Ratio: (2.0T TSI EA888 Gen 1 & 2 (2008-2014): 9.5:1 CR), (2.0T TSI EA888 Gen 3 (2015+): 9.3:1 CR) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with TSI engine only

Brand:
Integrated Engineering - Corporate Logo
ES#:
3111675
Mfg#:
MAH-PVN1
In Stock
$997.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4707475 - CTS-TR-1015-2 - JB-600 Journal Bearing Hybrid Turbocharger - Budget friendly-direct bolt on turbo upgrade for an existing IS12, IS20, or IS38 turbocharger. - CTS - Audi Volkswagen

Budget friendly-direct bolt on turbo upgrade for an existing IS12, IS20, or IS38 turbocharger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4707475
Mfg#:
CTS-TR-1015-2
In Stock
$1499.99 USD
Free Shipping
ES#3194431 - 034-509-5020 - Density Line MQB Engine/Transmission Mount - Pair  - Kit includes engine and transmission mount, offering unmatched levels of comfort and performance - 034Motorsport - Audi Volkswagen

Kit includes engine and transmission mount, offering unmatched levels of comfort and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3194431
Mfg#:
034-509-5020
Ships in 2 Business Days
$340.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4348575 - 003997LB02KT - MK5 R32/MK6 Golf R, JSW, B6/CC - Adjustable Damping Coilover System - With Installation Kit - Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links. Includes all new mounts, bearings and hardware for a comprehensive suspension package. - ECS - Audi Volkswagen

Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links. Includes all new mounts, bearings and hardware for a comprehensive suspension package. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4348575
Mfg#:
003997LB02KT
In Stock
ON SALE! SAVE 10%
$1196.99

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

$1077.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#125 - ESR198031S1 -  Stage 1 Clutch Kit - Lightweight 228mm Single Mass Flywheel (14 lbs.) - Great for daily driven, and mildly tuned cars holding up to 250 ft-lbs - ECS - Audi Volkswagen

Great for daily driven, and mildly tuned cars holding up to 250 ft-lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
125
Mfg#:
ESR198031S1
Ships on Jul 23, 2026
Auto Notify
ON SALE! SAVE 23%
$649.99

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

$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4039256 - 025552ECS05 -  MK6 Jetta 1.4T Luft-Technik Intake - Unleash restrictions and glorious turbo sounds with our in-house engineered Air Intake Kit! Features a sealed Heat Shield, aluminum intake tube and a high flow, reusable Air Filter - ECS - Volkswagen

Unleash restrictions and glorious turbo sounds with our in-house engineered Air Intake Kit! Features a sealed Heat Shield, aluminum intake tube and a high flow, reusable Air Filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4039256
Mfg#:
025552ECS05
In Stock
ON SALE! SAVE 25%
$399.99

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

$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3184325 - AP3-VLK-002 - COBB Tuning Accessport Tuner V3 - Flash your ECU and unleash the power your VW/Audi was meant to have. - CobbTuning - Audi Volkswagen

Flash your ECU and unleash the power your VW/Audi was meant to have. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3184325
Mfg#:
AP3-VLK-002
EO#:
D-660-37
In Stock
$770.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3514622 - 015134ecs01-KT -  Adjustable Rear Sway Bar End Links - Pair - A must have for lowered suspensions or as a heavy duty OE-replacement. Adjustable from 65mm - 76mm - ECS - Audi Volkswagen

A must have for lowered suspensions or as a heavy duty OE-replacement. Adjustable from 65mm - 76mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3514622
Mfg#:
015134ECS01-KT
In Stock
ON SALE! SAVE 40%
$179.99

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

$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3047793 - 015373ECS01A - Adjustable Rear Toe Arm Set - Adjust your rear toe angle and improve handling with these ECS Heavy Duty Toe Arms - ECS - Audi Volkswagen

Adjust your rear toe angle and improve handling with these ECS Heavy Duty Toe Arms affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3047793
Mfg#:
015373ECS01A
In Stock
ON SALE! SAVE 35%
$257.99

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

$167.13 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4499603 - 034-106-6051 - High Pressure Fuel Pump Piston Upgrade Kit - Unlock up to 50% more flow over the factory high pressure fuel pump - 034Motorsport - Audi Volkswagen

Unlock up to 50% more flow over the factory high pressure fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4499603
Mfg#:
034-106-6051
In Stock
$337.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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