
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002The FASS 11 12 GM 2500 3500 Duramax Flow Enhancer DMAX 7002 is designed to optimize fuel delivery for your heavy duty Duramax engine, providing improved performance and efficiency. Engineered by FASS Fuel Systems, this flow enhancer is a must have upgrade for those seeking reliable and consistent fuel pressure under demanding conditions. Constructed to perfectly complement the FASS fuel pump system, it reduces cavitation and heat build up during
The FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002 is designed to optimize fuel delivery for your heavy-duty Duramax engine, providing improved performance and efficiency. Engineered by FASS Fuel Systems, this flow enhancer is a must-have upgrade for those seeking reliable and consistent fuel pressure under demanding conditions.Constructed to perfectly complement the FASS fuel pump system, it reduces cavitation and heat build-up during operation. This results in more efficient fuel flow to your engine, increasing power output and enhancing overall engine durability. Easy to install and built to last, it’s ideal for enthusiasts and professionals who demand top-tier performance from their vehicles.
Compatible specifically with 2011-2012 GM 2500 and 3500 series trucks equipped with Duramax engines, the DMAX7002 model ensures a precise fit for seamless integration. Enjoy competitive pricing, fast delivery across Europe, and dedicated support from Tuningsupply—your trusted source for premium tuning parts.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.8 ★★★★★
Based on 2224 reviews
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Product Reviews
★★★★★ 5
Great looking shirt
Color: Royal Blue, Size: XX-Large
My husband looked great in this shirt. It did not wrinkle easily
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Great Fit
Color: Royal Blue, Size: XX-Large
True to size
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Really Nice
Color: Gold Yellow, Size: XX-Large
Loved this shirt
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Dressy casual
Color: Gold Yellow, Size: Large
I really love this shirt. So many compliments have been coming to me because of it
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Reviewed in the United States on April 28, 2026
★★★★★ 3
Order up,
Color: Black, Size: XX-Large, Color: Black, Size: XX-Large
Order up; wish it came in xxxl
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Reviewed in the United States on September 8, 2022