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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Integrated Engineering Intakes

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IE Polymer Air Intake System - B9/B9.5 S4 & S5 3.0T

ES#4668695 - IEINCK5 - IE Polymer Air Intake System - B9/B9.5 S4 & S5 3.0T - Up to 19hp & 21ft-lbs over stock! - Integrated Engineering - Audi

Up to 19hp & 21ft-lbs over stock!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4668695
Mfg#:
IEINCK5
In Stock
ON SALE! SAVE 10%
$522.99

This product was last offered at the strikethrough price on
09-02-2026

$470.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 S4/S5 Turbo Inlet Pipe

ES#4419077 - IEINCK4 - B9 S4/S5 Turbo Inlet Pipe - Take full advantage of all available space with a unique shape to maximize airflow! - Integrated Engineering - Audi

Take full advantage of all available space with a unique shape to maximize airflow!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4419077
Mfg#:
IEINCK4
Ships in 1 Business Day
ON SALE! SAVE 10%
$177.99

This product was last offered at the strikethrough price on
09-02-2026

$160.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B9/B9.5 S4 & S5 3.0T IE Carbon Fiber Intake System

ES#4346278 - IEINCK3 - B9/B9.5 S4 & S5 3.0T IE Carbon Fiber Intake System - One-Piece carbon fiber construction that adds up to +16HP/TQ - Integrated Engineering - Audi

One-Piece carbon fiber construction that adds up to +16HP/TQ

Brand:
Integrated Engineering - Corporate Logo
ES#:
4346278
Mfg#:
IEINCK3
In Stock
ON SALE! SAVE 10%
$1091.99

This product was last offered at the strikethrough price on
09-02-2026

$982.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Harsh Climate 5" Oiled Filter & Sock Kit

ES#4465497 - IEINUU2 - IE Harsh Climate 5" Oiled Filter & Sock Kit - Direct replacement filter for all popular IE air intake kits with a 5" velocity stack. - Integrated Engineering - Audi Volkswagen

Direct replacement filter for all popular IE air intake kits with a 5" velocity stack. For vehicles that already have an IE intake

Brand:
Integrated Engineering - Corporate Logo
ES#:
4465497
Mfg#:
IEINUU2
In Stock
ON SALE! SAVE 10%
$76.99

This product was last offered at the strikethrough price on
09-02-2026

$69.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE B9 S4 & S5 Adapter Silicone For IE Turbo Inlet With Stock Airbox

ES#4465495 - IEINCK4-9 - IE B9 S4 & S5 Adapter Silicone For IE Turbo Inlet With Stock Airbox - Adapts IE cast turbo inlet to stock airbox. - Integrated Engineering - Audi

Adapts IE cast turbo inlet to stock airbox.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4465495
Mfg#:
IEINCK4-9
In Stock
ON SALE! SAVE 10%
$43.99

This product was last offered at the strikethrough price on
09-02-2026

$39.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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