1.4T Upgraded Bypass Valve Spring

Turbo Parts & Kits - 1.4T Upgraded Bypass Valve Spring
Turbo Parts & Kits - 1.4T Upgraded Bypass Valve Spring

1.4T Upgraded Bypass Valve Spring

19 reviews
Regular price $14.99
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One of the best parts of owning a turbo car are the turbo noises, and who doesn’t want more of those? This is the perfect quick upgrade for your 1.4L Sonic or Cruze. Simply swap this upgraded spring in for the stock bypass valve spring and you’re good to go. The upgraded spring will get you more pronounced BPV/BOV noise along with reduced off throttle whistle. Note: this does not provide any performance benefit. 

Fits: LUV/LUH/LUJ stock turbo and ZZP Big Wheel turbos. Cannot guarantee compatibility with competitor's turbos.  

Customer Reviews
4.8 Based on 19 Reviews
5 ★
89% 
17
4 ★
0% 
0
3 ★
11% 
2
2 ★
0% 
0
1 ★
0% 
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AG
01/07/2022
Anthony G.
United States United States

Slightly quieter , yet cleaner sounding when boost blows off. Takes more pressure to blow off than the stock spring. Leading to less little blow offs and better sounding ones when it does.

BH
12/06/2021
Ben H.
United States United States

ZZP Bypass Spring Upgrade

Good quality well-made much stiffer than the stock spring.

HS
10/24/2021
Hunter S.
United States United States

No difference but no big deal.

Got here fast and it wasn’t too bad of an install, but I was somewhat disappointed that my car sounded exactly the same as before. For $15, I’m not really too frustrated, no harm I guess.

LS
08/12/2021
Logan S.
United States United States

Non of the parts go to the Cruze like the description stated

I purchased 1.4T high voltage coil pack/ 1.4t valve cover an NGK iridium plugs along with the1.4T bypass valve spring each one stated they were for the 1.4T which I was quickly proved wrong where as not a single part goes to the car

KS
08/06/2021
Kelvin S.
United States United States

Very happy

Very well made product

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