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Audi A4 Quattro Turbos, Super Chargers & Intercoolers

At JC Whitney, we offer the best selection of Audi A4 Quattro Turbos, Super Chargers & Intercoolers parts and accessories. We offer an industry leading ONE YEAR GUARANTEE so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Audi A4 Quattro Turbos, Super Chargers & Intercoolers products.

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8 out of 8 products in Air Intake and Fuel Systems

GARAGE-PRO TURBO CUT OFF VALVE

Fits Audi A4 Quattro

from $90.32
REPLACEMENT TURBO CUT OFF VALVE

Fits Audi A4 Quattro

from $62.14
TURBO XS S TYPE ADAPTER KIT

Fits Audi A4 Quattro

from $37.37
AEM WATER OR METHANOL INJECTION SYSTEL

from $125.10

AEM BOOST CONTROLLER (MINOR MODIFICATIONS REQUIRED)

from $90.90
BD DIESEL UNIVERSAL ENGINE SHUT OFF TIMER

from $142.50
DEI DESIGN ENGINEERING CO2 INTERCOOLER SPRAY (MINOR MOD...

from $71.61
WEIAND UNIVERSAL BOOST PRESSURE VALVE

from $29.07

GARAGE-PRO TURBO CUT OFF VALVE
Fits Audi A4 Quattro

Prevent compressor surge and reduce turbocharger and engine wear by replacing your worn turbo cut off valve with Garage-Pro Turbo Cut Off... more

Priced from:

$90.32
Fits the following Audi A4 Quattro Years

2005-2011 Audi A4 Quattro Turbo Cut Off Valve - Garage-Pro

REPLACEMENT TURBO CUT OFF VALVE
Fits Audi A4 Quattro

Made to OE Specs for direct fitment and function more

Priced from:

$62.14
Fits the following Audi A4 Quattro Years

2005-2011 Audi A4 Quattro Turbo Cut Off Valve - Replacement

TURBO XS S TYPE ADAPTER KIT
Fits Audi A4 Quattro

"S" TYPE ADAPTER KIT. For sport compact cars. Allows easy bolt-on replacement of valves (sold separately). Shipped separately from factory... more

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On sale from:
$44.10
$37.37
Fits the following Audi A4 Quattro Years

1996-2004 Audi A4 Quattro Turbo Adapter Kit - Turbo XS

AEM WATER OR METHANOL INJECTION SYSTEL

COMPLETE WATER/METHANOL INJECTION KIT. Use pump fuel-NOT twice-as-expensive racing fuel-to dramatically increase HP! Works on most turbocharged... more

Priced from:

$125.10

AEM BOOST CONTROLLER (MINOR MODIFICATIONS REQUIRED)

AEM Boost Controller (Minor Modifications Required). Added ease of adjusting boost levels through a gauge interface. Has two user selectable... more

Priced from:

$90.90

BD DIESEL UNIVERSAL ENGINE SHUT OFF TIMER

BD Diesel Universal Engine Shut Off Timer. Prevents turbo bearing damage from engine shut down and after heavy haul when the EGT is above... more

Priced from:

$142.50

DEI DESIGN ENGINEERING CO2 INTERCOOLER SPRAY (MINOR MODIFICATIONS REQUIRED)

Design Engineering CO2 Intercooler Spray (Minor Modifications Required). Guaranteed to have great durability with its heavy duty built.... more

Priced from:

$71.61

WEIAND UNIVERSAL BOOST PRESSURE VALVE

Weiand Universal Boost Pressure Valve. Best service part for the gear case breather kit. Have the best Boost Pressure Valve for your vehicle... more

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On sale from:
$34.30
$29.07