Catless Test Pipes for 2003–2006 Nissan 350Z 3.5L VQ35DE
Flashark's 350Z test pipes replace the factory catalytic-converter sections on listed 2003–2006 Nissan 350Z 3.5L VQ35DE applications. The paired, straight-through stainless-steel pipes come with gaskets and bolts in the standalone kit. Select your exact vehicle and option before ordering; options with a header, Y-pipe, or cat-back have additional fitment requirements.
Specifications
| Specification |
Details |
| Component SKU |
FLES08324 |
| Part type |
Pair of catless test pipes |
| Location |
Factory catalytic-converter section |
| Material and finish |
Polished stainless steel |
| Inlet and outlet |
2.5 in. |
| Catalytic converters |
None |
Key Features
-
Paired catless pipes: Replace the two factory catalytic-converter sections on listed 350Z 3.5L VQ35DE applications.
-
Straight-through design: Provides the less restrictive exhaust path described for this kit.
-
Polished stainless-steel construction: Provides the corrosion-resistant finish described on the current page.
-
Flanged connections: Designed as a direct replacement on confirmed applications; compare your existing connections before ordering.
-
Variant choices: Additional header, Y-pipe, and cat-back components are available in selected options; the complete option must fit your vehicle.
What Is Included
- Two catless test pipes.
- Gaskets.
- Bolts.
Check Before Ordering
- Check the selected option. Bundles include the test-pipe kit plus the components named in that option; their vehicle coverage can be narrower than the standalone kit.
- For a 2007 350Z or an Infiniti G35, confirm the engine and exhaust configuration before ordering. Options with headers can have a narrower year range than the standalone test pipes.
- Compare the upstream and downstream flanges and oxygen-sensor connections with your existing exhaust before ordering.
- These catless pipes replace the factory catalytic-converter section and may trigger a check-engine light or catalyst-efficiency fault.
- Intended for off-road or competition use only where permitted. Public-road installation or use may be prohibited under applicable emissions rules; check your local requirements before purchase and installation.
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.