PPE Crankcase Breather Set 1140200

2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM
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Eliminate the danger of engine runaway at the race track (engine oil pulled through the turbo casing engine to run away at un-controlled at full power). Also eliminates engine oil from contaminating your turbo, intercooler and intake system while decreasing the chance of seal damage by reducing internal engine pressures with these cool billet Crankcase Breathers.

Machined from billet aluminum and intended for racing applications, these breathers route the breather hose from the turbo intake to a catch-can along the side/bottom of the engine, all the while actually increasing flow capacity. There are two billet aluminum breather in this set.
Meets NHRA racing safety requirements.

  • Eliminate The Danger Of Engine Runaway
  • Prevent Oil From Contaminating Your Intake System
  • Reduce Internal Engine Pressures
  • Sold As Set Of (2)

Note: Tube shown in additional image is not included.

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(24 Ratings, 1 Review) Average Rating:
Andrew B. (Louisiana ) 4/21/2015 9:33 PM
Perfect direct fit and great price. No complaints here!