Hummer H1 Performance Chip
The Evolv performance chip unleashes your Hummer H1's hidden power and improves your fuel efficiency. With the Evolv performance chip, you can safely increase your Hummer H1's performance by up to 35 horsepower and increase your fuel mileage by up to 5 MPG.
$179.99
Hummer H1 Performance Chip—
$179.99
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Evolv performance chip unleashes your Hummer H1's hidden power and improves your fuel efficiency. With the Evolv performance chip, you can safely increase your Hummer H1's performance by up to 35 horsepower and increase your fuel mileage by up to 5 MPG.
