Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2016 Mercedes Benz C450 AMG 4Matic Sedan 205.064 V6 3.0L

FrankenTurbo & K04 Turbo Upgrades | VW MK4 1.8T

Pump out some fun with a performance turbo. Use it as a bolt-on repair option for a trashed K03, or as a direct fit performance upgrade.

The FrankenTurbo F21T hybrid turbo gives you the option of running the turbo upgrade on your stock tune and components or upgrading your tune and components for a more powerful experience.

Use it alone or as part of a complete performance upgrade. ECS carries a complete line of turbo accessories, exhaust upgrades, and software tweaks, so you can take full advantage of more boost!


Take full advantage of more boost!

Fits:
VW 337/20th (2002 - 2003)
VW MK4 GTI 1.8T (1999 - 2005)
VW MK4 Jetta 1.8T (1999 - 2005)
VW New Beetle 1.8T (2001 - 2005)

F21 Hybrid Turbocharger
Complete bolt on Turbo upgrade includes exhaust manifold & turbo inlet hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: FrankenTurbo - Corporate Logo
ES#: 2840949
Mfg#: F21T

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Jul 29, 2026
$1299.00 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
K04 Turbocharger - 001
Great bolt on performance upgrade, can be used with or without specific programming
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Installation may also require a different turbo inlet tube. ECS Tuning recommends ES2785003
Brand: BorgWarner - Corporate Logo
ES#: 1844006
Mfg#: 06A145705HP

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$1976.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
K04 Turbocharger - 001 With ECS Installation Kit
Includes all gaskets and hardware needed to install your K04
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Installation may also require a different turbo inlet tube. ECS Tuning recommends ES2785003
Brand: Assembled By ECS - Corporate Logo
ES#: 5816
Mfg#: 06A198704BKO4

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 21%
$2589.11

This product was last offered at the strikethrough price on
02-20-2026

$2053.78 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
K04 Turbo Kit
APR K04 turbo kit with software
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Brand: APR - Corporate Logo
ES#: 523132
Mfg#: T2100001

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Back Ordered
11% off MSRP

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


$3487.99
$3099.99 USD
Free Shipping Free Shipping
Turbocharger Installation Kit
All the necessary hardware to install a K04 or K03 Sport turbo
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This kit does not include the OEM air duct that might be needed for the install of a K04 conversion on later vin cars see notes on ES#2668
Brand: Assembled By ECS - Corporate Logo
ES#: 3383
Mfg#: TRVKO4IK

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 24%
$151.99

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

$115.39 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Turbocharger Installation Kit
All hardware & gaskets that you would need to install a K04 or K03 Sport
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This kit does not include the OEM air duct that might be needed for the install of a K04 conversion on later vin cars see notes on ES#2668
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 2594056
Mfg#: TRVKO4IK

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$196.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings