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Description
Berk 60 mm Test Pipes Nissan 350Z / Infiniti G35 VQ35DEBerk 60 mm Stainless Test Pipes Nissan 350Z & Infiniti G35 Uncork your VQ35DE. These dual 60 mm Berk Technology test pipes replace the restrictive factory cats with free flow 304 SS tubing, built in CEL fix, and extra O2 bungs for precise wide band tuning. Why Upgrade to Berk Test Pipes? Big flow gains straight through 60 mm piping maximises exhaust velocity. CEL reduction integrated mini cat spacers cut check engine lights 95 % of the time. Tuner
Berk 60 mm Stainless Test Pipes – Nissan 350Z & Infiniti G35
Uncork your VQ35DE. These dual 60 mm Berk Technology test pipes replace the restrictive factory cats with free-flow 304 SS tubing, built-in CEL fix, and extra O2 bungs for precise wide-band tuning.
Why Upgrade to Berk Test Pipes?
- Big flow gains – straight-through 60 mm piping maximises exhaust velocity.
- CEL reduction – integrated mini-cat spacers cut check-engine lights ≈ 95 % of the time†.
- Tuner-friendly – extra O2 bung on each pipe for left & right wide-band sensors.
- True 304 stainless – mandrel-bent, TIG-welded tubing and flanges resist rust and cracking.
- Bolt-on install – re-uses factory hangers; gaskets and hardware included.
Vehicle Compatibility
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2003-2006 | Nissan | 350Z | Coupe | VQ35DE |
| 2003-2007 | Infiniti | G35 | Coupe | VQ35DE |
| 2003-2006 | Infiniti | G35 | Sedan (RWD/AWD) | VQ35DE |
For VQ35HR & VQ37HR applications use Berk part # BT1407.
Technical Specifications
| Tubing Diameter | 60 mm (2.36 in) |
| Material | 304 Stainless Steel |
| O2 Sensor Ports | Built-in mini-cat spacer + extra bung per side |
| Weight | ≈ 9 lb (pair) |
| Finish | Brushed stainless |
| Use | Off-road / race only |
What’s in the Box
- (2) 60 mm test pipes with welded CEL fix spacers
- (2) additional O2 bungs with plugs
- Gaskets & zinc-plated hardware set
Installation Notes
Remove factory catalytic converters and bolt test pipes in place using supplied hardware. Average install time: 1 hour on jack-stands.
OFF-ROAD USE ONLY. Not legal for use on pollution-controlled vehicles in public highways. Verify local regulations before installation.
FAQ
Will I still get a CEL?
The built-in mini-cat spacer eliminates CELs in roughly 95 % of cases, but results vary by vehicle condition and ECU calibration.
Do I need a tune?
A tune is not required but recommended to maximise power gains and ensure safe AFRs.
How loud will my exhaust be?
Expect a deeper, more aggressive tone; overall volume increase depends on the rest of your exhaust system.
†Based on customer feedback and in-house testing under normal operating conditions.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy