Valve Cover Breather

$29.99 

48 reviews



This product is currently sold out.

Engine - Valve Cover Breather
Engine - Valve Cover Breather

This valve cover breather that simply replaces your factory twist on oil cap on your valve cover. It is beneficial for cars that do not have a PCV system that can keep up with thier engine. This will fix the dreaded dipstick popping up issue. It does this by venting excess crankcase pressure when it builds up. We have been told that people have been seen power gains and lower oil temps after installing it. This update version of our valve cover breather only stands at 2.75" tall so it fits better in tighter spots.

This is a simple one piece design, other venders breathers make adapters to mate to an aftermarket breather. This one is made based off of the factory oil cap and includes a sealing O ring.

PCM programming required, since it is venting your crankcase and allowing your PCV valve to bypass the MAF. 

Fits: Cobalt, Ion Redline, G5, Pursuit, Regal, Grand Prix, Bonneville, Park Ave, Impala, Monte Carlo, LS v8 (Corvette, Camaro, Firebird, GTO, G8), and many other GM vehicles with a single alignment pin valve cover.

DOES NOT fit Cruze/Sonic, or ATS/CTS/2.0 Camaro (LTG engine) due to a dual locator style valve cover. 
DOES NOT fit Sky and Solstice because the engine sits too far under the firewall.

Engine - Valve Cover Breather
Engine - Valve Cover Breather
Customer Reviews
4.9 Based on 48 Reviews
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RX
06/18/2020
Rafael X.
United States United States
Perfect fit

Good Quality and perfect fit

LB
06/17/2020
Luke B.
United States United States
Good

Good for about 3 weeks than had to reglue cause it broke in half

ZY
05/04/2020
Zachary Y.
United States United States
High Quality

Fit and finish is great. This is higher quality than i expected. and shipping was super fast even with all the virus delays. you guys are the best

T
05/03/2020
Terry .
Canada Canada
Breather

What s There to Say a good part THANKS ZZP

RG
03/18/2020
ruben g.
United States United States
Not your regular car parts website

Ordered this valve cover for my w body GS cant wait to install it even granted my small favor of making my sticker black . ITS THE LITTLE THINGS THAT MATTER THE MOST these guys are the s*** !