Description: This kit is designed for 2011 - 2016 GMC/Chevrolet HD trucks with a 6.6L Duramax engine. Replace your restrictive OEM piping with Sinister's CNC mandrel - bent aluminum tubing. It enhances airflow, boosts power, reduces restriction, and lowers EGTs. Part Number: SD - INTRPIPE - LML - HOT - IE. Features: Precision mandrel - bent 6061 aluminum tubing for a perfect fit. Fully TIG - welded with precision CNC - machined billet aluminum flanges. It increases horsepower and torque. Comes with 4 - ply silicone boots rated to 400psi and stainless - steel spring boot clamps for a reliable seal. Powder - coated and polished in Sinister Blue. Includes: (1) Sinister Diesel Intake Bridge for GM LML in Sinister Blue, (1) Sinister Diesel Blue Anodized Aluminum Resonator Block - Off Plate, (1) Hot Side Charge Pipe, (3) Silicone Boots, (6) Stainless Steel Spring Clamps, and required hardware.

Using this product is quite straightforward. First, make sure your vehicle engine is off and cooled down. Locate the OEM piping that you'll be replacing with this kit. Carefully remove the old parts and install the new ones from the kit one by one. Connect the silicone boots using the stainless - steel spring clamps. When it comes to maintenance, regularly check the silicone boots for any signs of wear or damage. Also, inspect the clamps to ensure they're tight. You can clean the powder - coated parts with a mild soap and water solution. Avoid using harsh chemicals as they may damage the finish. Keep in mind that proper installation is crucial for optimal performance, so if you're not confident, it's a good idea to have a professional handle the installation.