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Volkswagen Jetta Performance Parts & Upgrades

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ECS Cold Weather Bypass Hose

ES#3183805 - 021834ecs0102KT - ECS Cold Weather Bypass Hose - Add this breather hose in line to your existing ECS catch can kit when used in freezing climates - ECS - Audi Volkswagen

Add this breather hose in line to your existing ECS catch can kit when used in freezing climates 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with ECS Baffled Oil Catch Can System ONLY

Brand:
ECS - Corporate Logo
ES#:
3183805
Mfg#:
021834ECS0102KT
In Stock
ON SALE! SAVE 25%
$51.99

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

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 8mm With Ball Seat Bolts

ES#251543 - ECS#244KTWBLT - ECS Wheel Spacer & Bolt Kit - 8mm With Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
251543
Mfg#:
ECS#244KTWBLT
In Stock
ON SALE! SAVE 25%
$134.99

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

$101.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

337/20th/GLI front Brake Rotor/Carrier Kit - ECS GEOMET Cross Drilled & Slotted Rotors (312x25)

ES#412 - MK4TTBBKNPXS - 337/20th/GLI front Brake Rotor/Carrier Kit - ECS GEOMET Cross Drilled & Slotted Rotors (312x25) - Upgrade to larger rotors for increased brake torque. Reuse your stock calipers, pads, and mounting hardware! - ECS - Volkswagen

Upgrade to larger rotors for increased brake torque. Reuse your stock calipers, pads, and mounting hardware! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ECS - Corporate Logo
ES#:
412
Mfg#:
MK4TTBBKNPXS
Ships on Mar 31, 2027
ON SALE!
$519.99

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

$504.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Catch Can Kit

ES#2862872 - CTSCCMK6GEN3 - Billet Aluminum Catch Can Kit - keep your intake manifold and valves clean and oil free - CTS - Volkswagen

keep your intake manifold and valves clean and oil free Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
CTS - Corporate Logo
ES#:
2862872
Mfg#:
CTSCCMK6GEN3
Back Ordered
ON SALE! SAVE 10%
$559.99

This product was last offered at the strikethrough price on
09-29-2026

$503.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DSG Performance Software - Stage 1

ES#4368454 - TSI-GEN3-DSG-1 - Unitronic DSG Performance Software - Stage 1 - Optimized responsiveness and smoothness, increased rev limiter, and more! - Unitronic - Volkswagen

Optimized responsiveness and smoothness, increased rev limiter, and more! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4368454
Mfg#:
TSI-GEN3-DSG-1
In Stock
$500.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4461249 - 1.8T-MK4TT - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4461249
Mfg#:
1.8T-MK4TT
In Stock
Starting at $500.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4387799 - 14TSIGEN2 - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Volkswagen

Choose the stage that meets your power goals! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4387799
Mfg#:
14TSIGEN2
In Stock
Starting at $500.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4381669 - 14TSI - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Volkswagen

Choose the stage that meets your power goals! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4381669
Mfg#:
14TSI
In Stock
Starting at $500.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK7 Jetta GLI Gloss Black Rear Diffuser Kit & Gloss Black Trunk Spoiler

ES#4751503 - 007218LA01EB2KT - MK7 Jetta GLI Gloss Black Rear Diffuser Kit & Gloss Black Trunk Spoiler - Add aggressive styling with our In-House Engineered Rear Diffuser and Trunk Spoiler! - Enthusiast Bundles - Volkswagen

Add aggressive styling with our In-House Engineered Rear Diffuser and Trunk Spoiler! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Requires removal of the factory trunk spoiler prior to installation

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751503
Mfg#:
007218LA01EB2KT
In Stock
ON SALE! SAVE 23%
$649.99

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

$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Tunnel Brace - Front - Red Anodized

ES#4423139 - 018914LA01-02 - Billet Aluminum Tunnel Brace - Front - Red Anodized - Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace! - ECS - Audi Volkswagen

Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ECS - Corporate Logo
ES#:
4423139
Mfg#:
018914LA01-02
In Stock
ON SALE! SAVE 20%
$155.99

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

$124.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339495 - 918354 - RaceChip GTS With App Control - Get up to +38 hp and +62 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Volkswagen

Get up to +38 hp and +62 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Race Chip - Corporate Logo
ES#:
4339495
Mfg#:
918354
Ships on Nov 18, 2026
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS

ES#4339160 - 909643 - RaceChip GTS - Get up to +54 hp and +60 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use tuning module from Racechip Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with TSI engines only.

Brand:
Race Chip - Corporate Logo
ES#:
4339160
Mfg#:
909643
Ships on Nov 18, 2026
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339296 - 914764 - RaceChip GTS With App Control - Get up to +48 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +48 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Race Chip - Corporate Logo
ES#:
4339296
Mfg#:
914764
Ships on Nov 18, 2026
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS

ES#4339066 - 905573 - RaceChip GTS - Get up to +64 hp and +74 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - Audi Volkswagen

Get up to +64 hp and +74 lb-ft through a safe and easy to use tuning module from Racechip Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with FSI engines only.

Brand:
Race Chip - Corporate Logo
ES#:
4339066
Mfg#:
905573
Ships on Nov 18, 2026
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Clutch Kit

ES#2569771 - SV251 - Stage 1 Clutch Kit - Great for a daily driver who wants a sportier feel - Spec Clutches - Volkswagen

Great for a daily driver who wants a sportier feel Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Spec Clutches - Corporate Logo
ES#:
2569771
Mfg#:
SV251
Ships in 4 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 0.5

Average gain of 20 horsepower and 16 lb-ft of torque Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Tunezilla - Corporate Logo
ES#:
2917798
Mfg#:
CR-TDI-G-000.5
Ships in 8 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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