Berk Technology Resonated Test Pipes with CEL Fix for Nissan 370Z 2009-2019, 350Z 2007-2008, Infiniti G37 G35 Q50 Q60 VQ35HR VQ37VHR

Worldwide Shipping

We proudly ship internationally using trusted carriers including UPS, USPS, and DHL. Delivery can be as fast as 2 business days (transit time only and does not include processing). Delivery times do not account for weekends or U.S. holidays.

International Shipping Notes

Additional international shipping fees may apply based on the final dimensional size of the package after export clearance.

Customs duties, taxes, and brokerage fees are the responsibility of the buyer. FRSport does not collect or reimburse these charges.

Please check with your local customs office for applicable fees prior to ordering.

Order Processing

Orders for in-stock items are processed within 48 hours and typically ship the same or next business day. Tracking information will be provided once your order is dispatched.

Backorders and Pre-orders

Items not currently in stock are processed as backorders or pre-orders. Estimated delivery times are based on manufacturer updates and may vary. If a cancellation is approved, a 10% processing fee will apply.

Shipping to PO Boxes and APO/FPO Addresses

Only USPS can deliver to PO Boxes or APO/FPO addresses. Please select USPS at checkout if this applies to your order.

Refused or Undeliverable Shipments

Any shipment that is refused or returned to us due to an incorrect address or non-collection may be subject to additional shipping charges and a 20% restocking fee.

Damaged Shipments

All orders are carefully packed and inspected before shipping. If your package arrives damaged, please inspect it in the presence of the carrier before signing. A replacement or refund will be issued once the carrier has processed and approved the damage claim.

Shipping Transit Times

Transit time begins the day after your order is shipped. Delivery times are calculated in business days (Monday to Friday), excluding weekends and U.S. holidays. Guaranteed shipping services are based on the date the order is shipped, not the order date.

Prior to purchase, customers are responsible for confirming that the part is fully compatible with their specific application.

At FRSport, our goal is to ensure that you’re 100% satisfied with your purchase. If, for whatever reason, you are dissatisfied with your purchase, you can return it to us within 180 days of of placing your order. After thirty days, we reserve the right to determine return eligibility on a case by case basis due to the nature of automotive parts, fitments, expiration, and special order or made to order status, and international import and export rules, etc... We want to make sure you have what you need for your project, so please reach out to us and we will try to take care of you to the best of our ability. Please continue below for our terms and conditions.

Customer Service Hours:
Monday to Friday (excluding holidays)

Items that cannot be returned:

• Electronics
• Catalytic Converter / Exhaust / Downpipe / Y Pipe
• Turbo / Supercharger kits
• External body parts including body kits
• Engine internals and valvetrain
• Wheels, rims and tires
• Most interior items (example: Seats, harnesses etc.)
• Fittings and made to order lines
• Coupler, hose, and piping components
• Promotional products
• Racing suits, shoes, and related clothing
• Liquid Items
• Any item that was a special order
• Open Box / Used items

Returned or exchanged products must be brand new, unused, and uninstalled. Items should have all original manufacturer's packaging, materials, and accessories, including instruction booklets and packing inserts.

Damaged in transit & item shortages or incorrect items.

Claims for missing, incorrect items, or items damaged in transit must be submitted to us within 3 business days of receipt of merchandise. Please be sure to check all items once you receive them so that if there is an issue, you are able to notify us as soon as possible.

Returns Due to Merchandise Defect

All items sold by FRSport are warrantied only through their respective manufacturers. If you received a defective item, FRsport will facilitate the warranty process with the manufacturer to get you a replacement part. It is up to the manufacturer to make a decision on the claim. Higher-end brands usually have fewer issues and better warranty support, so keep that in mind when making your purchase decision. We have great working, direct relationships with many manufacturers; this ensures that you will get superior warranty support compared to other shops.

Refused / Undeliverable shipments

Any refused or undeliverable shipments that arrive back at our facility will incur all related shipping costs including return freight charges and any return-to-sender fees assessed by the shipping carrier, which will be deducted from your product refund.

Returns for Refund, Store Credit, or Exchanges

A Return Merchandise Authorization (RMA) number must be requested within 30 days of delivery of the product. Returns without an RMA number will not be accepted. RMA numbers will be valid for 30 days after it is issued, or as required, whichever earlier. 

Items that are brand new, uninstalled/ unused, and in original manufactured condition as returned to us may be eligible for restocking fee waiver. Items that qualify will have NO RESTOCKING FEES with other items being subjected to a 20% restocking fee, excluding any shipping charges. This will be determined by us at the time you request for the RMA (return authorization) at which time you will usually submit pictures of the item for return approval. The actual (not free) shipping cost to send the item to you is not refundable. 

For returns classified as “Buyer’s Remorse” or “Ordered Wrong Part/Size”, a 10% return processing fee will apply. Additionally, original shipping costs are non-refundable, as it is the buyer’s responsibility to ensure the part is correct for their application before purchasing. If a cancellation is needed, it must be requested before the order is processed or shipped.

The original manufacturer's labeled packaging should be enclosed within an outer shipping box. Please do not write or place shipping labels or stickers on the manufacturer's packaging.

Securely package the product and include the filled out Return Merchandise Form and a copy of the original invoice.

Ship the parcel back to us freight prepaid. We do not accept COD or freight collect shipments. We recommend a shipping method that provides tracking and insurance.