Max Air Flow Bundle Kit For 2020-2025 Silverado/Sierra 2500/3500 HD L5P Duramax Illusion Cherry HSP Diesel TIP Kit includes ratcheted hem clamps

Kit includes ratcheted hem clamps and white cords

Tire Info 285/70 R17:Factory 17:-- 285/70 R17:17x9:-:0 to +18mm 285/65 R18:Factory 18:-- 285/65 R18:18x9:-:0 to +18mm 285/55 R20:Factory 20:-- 285/55 R20:20x9:-:0 to +18mm

9L Nozzle Set: Stage 1 Nozzle set for 50 RWHP improvement and enough fuel to support 385 RWHP with proper supporting modifications

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Max Air Flow Bundle Kit For 2020-2025 Silverado/Sierra 2500/3500 HD L5P Duramax Illusion Cherry HSP Diesel TIP Kit includes ratcheted hem clampsThe HSP Diesel Max Air Flow Bundle Kit for 2020 2025 Chevrolet and GMC L5P Duramax trucks combines HSP's most popular airflow upgrades into one complete performance package. Designed to improve reliability, airflow efficiency, turbo response, and overall engine bay appearance, this bundle is ideal for stock trucks, tuned applications, towing setups, and performance builds alike. By upgrading the factory hot side pipe, cold side intercooler pipe, and