Body Kits and Carbon Fiber Hoods Superstore!

Contact

Andy's Parts Smarts

Cart

Hello, Sign In!

Home

Turbos And Superchargers

Boost Controllers

Audi Boost Controllers

S4 Parts

S4 Boost Controllers

Audi S4 Boost Controllers Page 2

Select Your Vehicle

13 - 18 of 18

Sort by:

Universal HKS Mini Vacuum Filter (4mm Hose I.D.)

HKS Mini Vacuum Filter (4mm Hose I.D.)

Fits: Universal

PART# 4599-RA017

Retail: $17.00

$15.30

Free Shipping!

Universal HKS Plastic Tee-Fitting (6-6-6mm)

HKS Plastic Tee-Fitting (6-6-6mm)

Fits: Universal

PART# 18006-AK003

Retail: $20.00

$18.00

Free Shipping!

Universal HKS Mini Vacuum Filter (6mm Hose I.D.)

HKS Mini Vacuum Filter (6mm Hose I.D.)

Fits: Universal

PART# 4599-RA016

Retail: $17.00

$15.30

Free Shipping!

Universal HKS 6mm Hose I.D. Vacuum Cap

HKS 6mm Hose I.D. Vacuum Cap

Fits: Universal

PART# 14999-AK019

Retail: $15.00

$13.50

Free Shipping!

Universal HKS 8mm Hose I.D. Vacuum Cap

HKS 8mm Hose I.D. Vacuum Cap

Fits: Universal

PART# 14999-AK020

Retail: $15.00

$13.50

Free Shipping!

EVC Boost Controller HKS EVC Universal Hose Set for Twin Turbo Applications

HKS EVC Universal Hose Set For Twin Turbo Applications

Fits: EVC Boost Controller

PART# 4599-RA009

Retail: $41.00

$36.90

Free Shipping!

2

Next

You Have Selected

Price: $100 and Under
[ Remove ]
Reset All Filters

Filter Your Results

Category

Boost Controllers(18)

Brand

HKS(18)

Price

$100 and Under(18)

Popular Categories

S4 Parts
S4 Turbo Kits
S4 Turbo Manifolds
S4 Blow Off Valves
S4 Wastegates
S4 Boost Controllers
S4 Bypass And Diverter Valves
S4 Turbo Blankets
S4 Exhaust Systems
S4 Rims
S4 Headlights
S4 Tail Lights
S4 Body Kits
S4 Hoods
S4 Struts and Shocks
S4 Racing Seats
S4 Carbon Fiber Hoods
Performance Sitemap

Home

Turbos And Superchargers

Boost Controllers

Audi Boost Controllers

S4 Parts

S4 Boost Controllers

Audi S4 Boost Controllers Page 2

Choose Your Vehicle:

Shop Audi S4 Boost Controllers by Year

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

Shop Audi S4 Boost Controllers by Brand

HKS

13 - 18 of 18

Sort by:

Universal HKS Mini Vacuum Filter (4mm Hose I.D.)

HKS Mini Vacuum Filter (4mm Hose I.D.)

Fits: Universal

PART# 4599-RA017

Retail: $17.00

$15.30

Free Shipping!

Universal HKS Plastic Tee-Fitting (6-6-6mm)

HKS Plastic Tee-Fitting (6-6-6mm)

Fits: Universal

PART# 18006-AK003

Retail: $20.00

$18.00

Free Shipping!

Universal HKS Mini Vacuum Filter (6mm Hose I.D.)

HKS Mini Vacuum Filter (6mm Hose I.D.)

Fits: Universal

PART# 4599-RA016

Retail: $17.00

$15.30

Free Shipping!

Universal HKS 6mm Hose I.D. Vacuum Cap

HKS 6mm Hose I.D. Vacuum Cap

Fits: Universal

PART# 14999-AK019

Retail: $15.00

$13.50

Free Shipping!

Universal HKS 8mm Hose I.D. Vacuum Cap

HKS 8mm Hose I.D. Vacuum Cap

Fits: Universal

PART# 14999-AK020

Retail: $15.00

$13.50

Free Shipping!

EVC Boost Controller HKS EVC Universal Hose Set for Twin Turbo Applications

HKS EVC Universal Hose Set For Twin Turbo Applications

Fits: EVC Boost Controller

PART# 4599-RA009

Retail: $41.00

$36.90

Free Shipping!

2

Next

Popular Categories

S4 Parts
S4 Turbo Kits
S4 Turbo Manifolds
S4 Blow Off Valves
S4 Wastegates
S4 Boost Controllers
S4 Bypass And Diverter Valves
S4 Turbo Blankets
S4 Exhaust Systems
S4 Rims
S4 Headlights
S4 Tail Lights
S4 Body Kits
S4 Hoods
S4 Struts and Shocks
S4 Racing Seats
S4 Carbon Fiber Hoods
Performance Sitemap

Customer Support

Orders & Shipping

Terms of Service

About Us

30-Day Price Protection

Andy's Parts Smarts

Andy's Auto Sport TV

The Andy's Dictionary

Sales Programs

Car Club Discounts

Wholesale Discounts

Newsletter

Sign up and get FREE access to exclusive coupons, guides, and Andy's TV episodes!