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Pet Friendly 2001-2004 Chevrolet / Gmc Deluxe Max Air Flow Bundle Hsp Diesel Great Gift Idea [n1aMh4dl]

$100.99 $323.99 -69%

Max Air Flow Bundle for 2001-2004 Chevrolet / GMC Duramax Elevate your 2001-2004 Chevrolet / GMC Duramax's performance with HSP's Max Air Flow Bundle. This comprehensive kit is designed to provide massive air flow gains, ensuring your engine breathes

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Pet Friendly 2001-2004 Chevrolet / Gmc Deluxe Max Air Flow Bundle Hsp Diesel Great Gift Idea [n1aMh4dl]

Max Air Flow Bundle for 2001-2004 Chevrolet / GMC Duramax

Elevate your 2001-2004 Chevrolet / GMC Duramax's performance with HSP's Max Air Flow Bundle. This comprehensive kit is designed to provide massive air flow gains, ensuring your engine breathes more efficiently and delivers enhanced power. The bundle includes a mandrel-bent 4-inch intake tube, a signature heat shield box, and a high-flow turbo mouthpiece, all crafted to maximize air intake and minimize heat intrusion.

Key Features and Specifications

Experience the difference with HSP's 5-layer silicone boots, which offer race-proven durability and optimal thermal management. The kit also features a 4-inch intake tube with a candy purple finish, showcasing a sleek and modern look. Our high-flow turbo mouthpiece outperforms any ported mouthpiece on the market, while the included hot side and cold side intercooler piping ensure efficient cooling. The factory replacement 2-inch up pipes and forward-facing thermostat housing with coolant return are included to maintain your engine's cooling efficiency.
  • 4 Inch Intake Tube for massive air flow gains.
  • Race Proven Silicone Boots for superior thermal management.

Practical Benefits and Target Audience

Whether you're a daily driver or an off-road enthusiast, the Max Air Flow Bundle is a must-have for anyone looking to boost their Duramax's performance. This kit is designed to withstand the rigors of daily use and is perfect for those who want to maintain their vehicle's longevity while enjoying increased power and efficiency. The included factory replacement coolant tank with a low coolant sensor ensures your engine bay stays in top condition. This kit is sold as a complete package, making installation straightforward and hassle-free.
  • Increased Performance for both on and off-road use.
  • Enhanced Cooling with advanced intercooler piping and up pipes.

What Our Customers Say

February 7, 2026

Absolutely no complaints!

The performance is simply and so very brilliant.

- Glyn R..

February 7, 2026

Absolutely no complaints!

A very nice, and a very, very, very functional product.

- Ronabwy I..

February 7, 2026

Absolutely no complaints!

I am happy with this product in each and every single way.

- Bendigeidfran H..

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