HSP Max Air Flow Bundle 2003-2004 Chevy / GMC

Part# 183-HSP-RAW

$874.95 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

HSP Max Air Flow Bundle 2003-2004 Chevy / GMC

Fits: 2003-2004 Chevy / GMC Silverado / GMC

Part# 183-HSP-X

Please allow at least 15-20 Business Days before shipment, as all HSP Products are special order.

*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))*

*This product is ONLY designed for closed course racing where it is legal to do so. Any other use will be in violation of local, state, and federal laws. We are not responsible for unlawful use of this product.


Featuring a mandrel bent 4 inch intake tube for massive air flow gains, HSP's signature heat shield box eliminating unwanted hot air entering the cold air intake. For every 1 degree increase of intake air temperature will result in a 3hp loss. This kit also features HSP's high flow turbo mouthpiece that out flows any ported mouthpiece on the market. It will also include HSP's hot side and cold side intercooler piping.

The factory intercooler tubing on 2003-2004 Duramax trucks is very restrictive and failure prone. The factory intercooler tubing is only 2.25 inch in diameter and has a 90 degree boot at the intercooler that is prone to failure. With this routing there is a possibility of the hot side intercooler tube rubbing on the power steering line, causing the line to rub a hole in the tube resulting in a boost leak.

HSP's solution to this problem is to run the hot side tube directly into the intercooler using race proven 5 layer silicone boots resulting in lower temperatures, better air flow, and added clearance in tight places.
 

Includes:

  • (1) Hotside Tube
  • (1) Factory Style Coldside Tube
  • (1) Cold Air Intake
  • (1) Max Flow Turbo Inlet Horn
  • (1) 3" 4" Straight Boot
  • (4) 3" T-bolt Clamps
  • (1) 2.25" - 3" Reducer Boot
  • (1) 2.25" T-bolt Clamp
  • (1) 2.25" - 3" Reducer Boot
  • (1) 2.25" T-bolt Clamp
  • (2) M4x.7x10mm Bolt
  • (3) 10-32 x 3/8" Button Head Screws
  • (4) 1/8" Aluminum Rivet
  • (1) 3.5" - 4.5" Reducer Boot
  • (1) 3.5" T-Bolt Clamp
  • (1) 4.5" T-Bolt Clamp
  • (1) 4.5" Filter
  • (3) M6x1.0x20mm Button Head Screws
  • (1) Turbo Inlet O-Ring
  • 16" of Trim Seal

Overview:

  • Color options to clean up the engine bay
  • More airflow
  • Cleaner airflow
  • Less turbulence
  • Better sounding engine
  • High strength silicone boots
  • Dyno-proven power increase
  • Bundle kit for everything all in one place

Note:

  • This is a custom order part. Once the order has been processed it CANNOT be cancelled, returned, or refunded.