N54 ECS Chargepipe Kit With Blow-Off Valve

All of the tuning in the world is only as good as the weakest link. More boost in your 135/335 is great! But you will soon learn that some of the factory hardware is not up to the task of handling that extra pressure. One of the first things to fail and cause a boost leak are the factory boost diverter valves. This allows boost to "leak" out of the intake stream and a loss of power from the engine. This ECS Tuning chargepipe upgrade includes a blow-off valve in place of the factory diverter valves. The BOV is higher quality than the diverter valves and will exit intake air to the outside instead of putting it back through the turbo system (which will reduce strain on the turbos). This aluminum chargepipe is also much more robust than the stock plastic factory pipe and the connection to the throttle body is stronger, eliminating another failure point of the stock pipe.

Built-in 1/8" NPT ports allow you to run an additional methanol injection kit (bungs included if you don't want use the ports).

This is a complete kit that includes everything you need to replace the factory chargepipe and diverter valves -

powedercoat chargepipe ECS Tuning blow-off valve Includes three interchangeable BOV springs, allowing you to tailor venting function to your existing modifications. 1.9 (For use with factory software) 2.0 (Pre-installed in the SQV BOV - suitable for stock or "Stage One" software) 2.2 (Suitable for "Stage Two" software) vacuum plugs for the stock diverter valve hoses silicone hose connection to intercooler piping all hardware and hose clamps with instructions

T#: 366993 | Part#: 010997ECS
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475.14
SALE: $475.14 (15% OFF)
WAS: $558.99 on 06-13-2026

This product was last offered at the strikethrough price on
06-13-2026

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N54 ECS Chargepipe Kit With Blow-Off Valve
$475.14

Previous Revisions
  • 4002781Z

Cross Reference
  • 13717590306
  • 13717590304

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