ISR Performance Single GT Exhaust With Burnt Tip- Nissan 350Z

The ISR Performance GT Single Exhaust with Burnt Tip is a Y-pipe back single-exit catback for the Nissan 350Z. Mandrel-bent stainless steel with 3 inch piping and a 4.5 inch burnt blue muffler tip. Lighter than the factory exhaust, less restrictive, and tuned for a deep aggressive tone that suits the VQ35DE character.

What It Does

Y-pipe back exhaust replaces the entire exhaust system from the Y-pipe to the tip. The 3 inch mandrel-bent stainless piping flows significantly better than the factory exhaust, dropping back pressure and adding usable power across the rev range. Single-exit configuration with a 4.5 inch burnt blue tip gives the back of the car a clean, focused presence - distinct from the dual-exit aggressive look of the EP Dual or the carbon-look subtlety of the OMS Spec.

Tip Style Variant

This is the burnt blue tip version. The polished tip version of the same exhaust is also available (catback construction is identical between the two - only the tip finish differs). The burnt blue tip gives a titanium-style look that has become a signature aesthetic in the drift and Japanese performance scene.

Compared to Other 350Z Exhaust Options

• GT Single Burnt Tip (this product): Single exit, deep aggressive tone, 4.5 inch burnt blue tip
• GT Single Polished Tip: Same construction, polished stainless tip instead of burnt blue
• EP Dual: Dual exit, more aggressive and louder, twin polished 3 inch tips
• OMS Spec Carbon Tip: Dual exit, subtle and refined, dual 4 inch carbon-look tips

Combo Pricing

If you're also upgrading the Y-pipe, the GT Single + Y-pipe combo (IS-Y-GT-Z33) bundles both parts at a 5 percent savings vs ordering separately.

Fitment

• 2003-2008 Nissan 350Z (Z33)

Features

• Provides a deep and aggressive exhaust tone
• Lighter than factory exhaust
• Precision TIG welded stainless steel
• Brushed stainless finish
• Burnt blue tip and muffler
• 3 inch piping with 4.5 inch burnt muffler tip
• Suitable for naturally aspirated and forced induction

What's in the Box

• 1x 3 inch mid pipe
• 1x 3 inch muffler section with 4.5 inch burnt blue tip
• 2x 2-bolt 3 inch exhaust gaskets
• 4x Bolts
• 4x Nuts

Product Details

Brand: ISR Performance

Part Number: IS-GT-350Z-BT

Type: Y-pipe back Single Exhaust (GT Series, Burnt Tip)

Vehicle Fitment: 2003-2008 Nissan 350Z (Z33)

Material: Mandrel-bent stainless steel

Finish: Brushed stainless

Piping Diameter: 3 inch

Tip Diameter: 4.5 inch, burnt blue

Tip Style Variants: Burnt blue (this SKU) or polished stainless

Tone Profile: Deep and aggressive

Application: Naturally aspirated and forced induction

Construction: Precision TIG welded

Y-Pipe Combo: IS-Y-GT-Z33 (5 percent savings vs separate purchase)

Sold: Complete Y-pipe back system

Legality: Off-road and competition use only