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Audi B5 S4 Mishimoto Silicone Boost Hose Kits

The Audi B5 S4 engine relies heavily on adequate boost pressure to make reliable power. Any leaking, bending, or warping of the hoses that hold this pressure will result in a considerable loss of performance & driveability.

Mishimoto now offers a full Silicone Boost Hose Kit for the S4, drastically improving durability over the factory hose arrangement while eliminating air flow restrictions.

Molded to exact OEM specifications, the improved design better withstands heat & pressure, resisting swelling and degradation for a longer service life.


A premium upgrade

Fits:
Audi B5 S4 (2000-2002)

Throttle Body Boot - Red - (NO LONGER AVAILABLE)
Replaces the troublesome and weak 'Y' boot
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Mishimoto - Corporate Logo
ES#: 2764193
Mfg#: MMHOSEAUDTBRD
No longer available
Turbo Hose Clamp Kit
Includes all of the clamps for the turbo system hoses
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2766010
Mfg#: 5574K19KT

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Availability:
In Stock
On SALE Save 25%
$84.99

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

$63.74 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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