Blow Off Valve Spring Upgrade for R56 Turbo Engine

SKU: AMP-TAC-100

Blow Off Valve Spring Upgrade for R56 Turbo Engine

Name: Blow Off Valve Spring Upgrade for R56 Turbo Engine
Brand: ALTA Performance
SKU: AMP-TAC-100
Price: 22.95 USD
Availability: InStock

$22.95 $27.00

IN-STOCK

The ALTA Blow Off Valve Spring Upgrade is a simple, cost-effective way to enhance performance without replacing your entire BOV, delivering improved boost control and reliability.

PROPOSITION 65

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands.

For more information see: www.P65Warnings.ca.gov/motor-vehicle-parts

OFF ROAD USE ONLY

This product is legal in California only for racing vehicles which may never be used upon a highway. Check your local and federal laws prior to installation.

ESTIMATED DIY INSTALL TIME:

30 MINUTES

EMAIL OUR TECH DEPARTMENT:

TECH@PERRIN.COM EMAIL US

Installation Instructions

In The Box

(1) ALTA Blow-off Valve Spring Upgrade
Warranty & Instructions

5 YEAR WARRANTY

Inexpensive Upgrade

An affordable upgrade for turbocharged MINIs, the ALTA Blow Off Valve Spring Upgrade offers a smarter alternative to full BOV replacements. Designed to fit all turbo MINI models, including Cooper S and JCW, this replacement spring delivers a simple, cost effective way to improve performance and boost control.

Simple but Effective

The ALTA BOV Spring Upgrade for your factory Blow Off Valve helps your turbocharged MINI hold more boost between shifts, reducing turbo lag and improving overall performance. The stiffer spring maintains proper BOV function while keeping more pressure in the charge system, helping prevent power loss during shifts.

Tested for Boost

The design ensures the spring is not too stiff, allowing the electronic solenoid to properly open the blow off valve while still holding additional boost. The carefully selected spring rate has been tested at over 40 psi, giving your MINI’s BOV strength and reliability well beyond real world demands.