Breathe Performance
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XDR Latest Products
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Product
Price
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- Purpose-built for Chevrolet and GMC 6.6 diesel trucks with ready-to-use performance tunes
- Recalibrates your speedometer to keep readings accurate after ring and pinion gear changes
- Wi-Fi updates keep the device current — no AC adapter required
- Color display makes navigation and confirming changes clear and simple
- Mounting hardware included for a secure, straightforward installation
