Y-Pipe Exhaust for 2003–2009 Nissan 350Z and 2003–2008 Infiniti G35 3.5L V6
The Flashark Y-pipe replaces the exhaust merge section on confirmed 350Z and G35 applications. Its two inlet branches join at a single outlet, giving owners a defined replacement for the factory Y-pipe when matching the rest of their exhaust system. This page also offers packages with other exhaust parts; confirm the selected option before ordering.
Specifications
| Part |
Y-pipe exhaust merge section |
| SKU |
FLES08311 |
| Material |
Stainless steel |
| Inlet / outlet |
Two 2.5-inch inlets / one 3-inch outlet |
| Construction |
Mandrel-bent tubing, TIG-welded joints, CNC-machined flanges |
Key Features
-
Dual-inlet Y-pipe: Joins the two exhaust branches into a single outlet at the factory merge section.
-
Stainless-steel tubing: Provides a corrosion-resistant replacement for this exposed exhaust section.
-
Mandrel-bent routing: Maintains the tube profile around its bends.
-
TIG-welded joints: Connect the formed sections of the assembly.
-
CNC-machined flanges: Provide defined connection faces for the adjoining exhaust sections.
What's Included and Not Included
- One Y-pipe, three flange gaskets, six hex-head bolts, and six flange nuts with the Y Pipe Exhaust option.
- Test pipes, headers, and a cat-back exhaust are separate package options; they are not included with the Y-pipe-only selection.
Check Before Ordering
- Compare your vehicle's original flanges, exhaust routing, and connection points with this Y-pipe before ordering. Contact Flashark with your VIN if the drivetrain or configuration is uncertain.
- The Y-pipe-only option replaces the merge section; it does not replace the factory catalytic converters. The Test Pipe + Y Pipe package includes catless test pipes and has separate fitment and use considerations.
- The package options may have different model-year or drivetrain limits. Verify the selected option's fitment and included parts before checkout.
- This Y-pipe fitment does not include Nissan 370Z, Infiniti G37, or vehicles with an engine other than the listed 3.5L V6.
Related Exhaust Parts
Compare a compatible 350Z cat-back exhaust or VQ35DE exhaust headers when planning other sections of the system. Check each product's own fitment and connection details.
Shipping & Returns
Free U.S. Shipping: Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.
30-Day Returns: Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.
Worry-Free Delivery: Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.