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SKU: TIS4PF

Advance Headers | 2.5" Mild Steel DPF Delete Pipe | Isuzu Light Truck 4HK1 Engine | TIS4PF

$277.50 $326.47
Low Stock: Call to Confirm

Description

Advance Headers High-Flow DPF Delete Pipe for ISUZU Light Trucks (4HK1 Engine)

The Advance Headers 2½" DPF Delete Pipe (TIS4PF) is engineered specifically for commercial Isuzu Light Truck platforms equipped with the heavy-duty 4HK1 turbo diesel engine. This Heavy-Duty race-spec component replaces the restrictive underbody factory Diesel Particulate Filter assembly to deliver unrestricted exhaust gas flow and long-term operating durability.

PRODUCT CONTENTS:

  • 1 x 2½" Heavy-Duty Mild Steel DPF Delete Pipe Assembly (Standard Finish)

Key Features:

  • Heavy-duty mild steel construction designed structurally tough to withstand commercial fleet cycles, demanding work environments, and high diesel thermal loads
  • Optimized 2½" mandrel-bent pipe profile dramatically drops restrictive backpressure, improving overall exhaust gas flow and low-end torque acceleration
  • Helps regulate and substantially lower operational Exhaust Gas Temperatures (EGTs) under heavy freight or towing conditions
  • 100% direct bolt-on replacement path engineered to line up cleanly with factory mounting footprints under the floor pan without custom fabrication or structural chassis welding
  • Thick, precision laser-cut structural flanges resist thermal warping to guarantee a stable, permanently gas-tight seal

Specifications:

  • Brand: Advance Headers
  • Part Number: TIS4PF
  • Primary Pipe Size: 2½" (63.5mm)
  • Material: Mild Steel (Standard Finish)
  • Component Type: DPF Delete Mid-Pipe Section
  • ECU Remap Required: Yes (Mandatory ECU Tune)
  • Welding Required: No

⚠️ Crucial Tuning & Legal Compliance Notes:
1. Mandatory ECU Remap: Because this DPF delete pipe removes the factory Diesel Particulate Filter (DPF), your vehicle's engine management system will require an immediate, professional ECU remap/tune to prevent limp-home modes, warning lights, or fault diagnostic codes.
2. Off-Road Use Only: This product bypasses emission control equipment and is strictly engineered, marketed, and sold for off-road racing, closed-circuit motorsport tracks, or private property use only. Please check your local transport laws regarding emission modifications before installation.

Please Note: Professional installation by a qualified mechanic or exhaust specialist is highly recommended to guarantee proper alignment and a perfect leak-free seal.

Important Information

  • The image shown may not reflect the actual product design.
  • Ensure your vehicle details match before purchasing.

Vehicle Applications for ISUZU Commercial Trucks 4HK1 Diesel Engine

Make Model Range Engine Code Body Type Chassis Series Engine Details Transmission Specs Drivetrain/Notes
Isuzu N-Series (NPR / NQR / NNR) 4HK1-TCN / 4HK1-TCC / 4HK1-TCS Light Duty Commercial Truck N-Series Platforms 5.2L 4Cyl OHC 16V Overhead Cam Turbo Diesel Manual / AMT (Smoother) RWD | Replaces standard underbody DPF assembly filter section. Designed strictly for 4HK1 motor variants. Direct race-spec replacement path.

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