Description

Note: If coming from Thailand Stock ETA 2-3 week

Max Boost - 35psi

Spec- 42mm CW - 42mm TW

The Bottom of the manifold have a opening for external gate setup as well

Heavy Duty Valve Springs Set 4JJ1/4JK1/4JJ3/1KD/2KD/1GD/2GD Duramax LVN/LKH 2.5L & LWH/LWN 2.8L MRX Engine Model:4JJ1/4JK1 Note: If coming from ThailandMRX Heavy duty upgrade valve spring Set Available Model: 4JJ1 4JK1 4JJ3 RZ4E Duramax LVN LKH 2. 5L & LWH LWN 2. 8L 1GD 2GD 1KD 2KD Brand: MRX THA Stock Note: Coming from Thailand store ETA Estimate time of arrival can take 2 3Week

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Heavy Duty Valve Springs Set 4JJ1/4JK1/4JJ3/1KD/2KD/1GD/2GD Duramax LVN/LKH 2.5L & LWH/LWN 2.8L MRX Engine Model:4JJ1/4JK1 Note: If coming from Thailand

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