3.5″ DPF Back Exhaust – Toyota Hilux GUN 2.8L 1GD-FTV (2015 onward)

Description

Overview

Upgrade your Toyota Hilux GUN 2.8L 1GD-FTV (2015-onward) with a high-flow 3.5″ (88.9 mm) DPF-back exhaust engineered from durable 409 stainless steel by Redback. This pipe-only system replaces the factory exhaust after the DPF, improving exhaust gas flow, lowering EGTs, and sharpening throttle response while maintaining emissions equipment. Designed to bolt up to OEM mounting points, it’s a robust, value-driven solution for touring, towing and daily driving.

Key Features

• Large diameter 3.5″ (88.9 mm) mandrel-bent tubing for reduced back pressure
• 409 stainless steel for strength and corrosion resistance
• Direct bolt-on DPF-back layout—no tuning required
• Pipe-Only configuration for maximum flow (muffler/resonator options available)
• Designed for Toyota Hilux GUN 2.8L 1GD-FTV (2015+)
• OE-style hangers and flanges for a secure, rattle-free fit
• Improved towing performance and cooler EGTs

Specifications

• Part Number: THX48935-PO
• Configuration: DPF-back, Pipe Only
• Tubing Diameter: 3.5″ = 88.9 mm
• Material: 409 stainless steel
• Pieces: Multi-section system with flanged joints and OE-style hangers
• Finish: Brushed stainless

What’s in the Box

• 3.5″ (88.9 mm) 409 stainless front, mid and tail sections
• Pre-welded hangers and flanges
• Fitting hardware (where required)
• Basic installation guidelines

Compatibility

• Vehicle: Toyota Hilux GUN (2015-onward)
• Engine: 2.8L 1GD-FTV diesel
• Drivetrain/Body: Suits common GUN variants; verify cab/bed length before ordering.

Options & Upgrades

• Muffler Only (for reduced cabin noise)
• Resonator Only (tone refinement)
• Pipe Only (maximum flow) – this listing

Delivery & Lead Times

• Stock Status: In stock at time of capture (subject to change).
• In-stock items typically dispatch promptly. Regional delivery times vary by courier.
• Need it fitted? See our professional service below.

Professional Fitting Service on the Sunshine Coast

Prefer a hassle-free install? Sunshine Coast Diesel Tuning offers professional exhaust fitting on the Sunshine Coast. Our technicians ensure correct alignment, secure mounting and leak-free joints, then road-test the vehicle to confirm clearances and sound quality. Ask us to package this exhaust with an EGR/DPF-friendly tune for a smoother, stronger drive. Book with Sunshine Coast Diesel Tuning.