Audi B9 S5 Quattro 3.0T Cabriolet Performance Engine Parts

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:

ES#:

2826280

Mfg#:

81081

Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings

Brand:

ES#:

4415298

Mfg#:

SN0-211

Replace both charge pipes

Brand:

ES#:

4708250

Mfg#:

8W0145738CKT

$558.99

This product was last offered at the strikethrough price on
08-31-2026

$549.99 USD

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on orders $49 and up

Lifetime Replacement

Pair this with the Integrated Engineering or 034 Motorsports stage 3 tune for 600+hp! Custom tuning software required for installation.

Brand:

ES#:

4751302

Mfg#:

TTE10494.1

Quick connect union T-fitting for 1/4" Nylon

Brand:

ES#:

2826282

Mfg#:

82040

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood.

Brand:

ES#:

4440482

Mfg#:

AD-A406

$426.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

5457434

Mfg#:

UVM76MMTSTYLEX1

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

5457432

Mfg#:

UVM76MMDUALOUTX1

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

5457437

Mfg#:

UVM.89MM.X1

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

4686062

Mfg#:

UVM.63MM.X1