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SKU

TNEER-MERC-GLC63-S-X253-C253-AMG-VALVE

Brand

TNEER Valvetronic Exhaust System for Mercedes-Benz AMG GLC63 / S (X253/C253) 2017-2022

Name: TNEER Valvetronic Exhaust System for Mercedes-Benz AMG GLC63 / S (X253/C253) 2017-2022
Brand: TNEER
SKU: TNEER-MERC-GLC63-S-X253-C253-AMG-VALVE
Price: 4300 USD

$4,300.00

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(Fits- Mercedes-Benz AMG GLC63 / S (X253/C253) 2017-2022)

Brand

TNEER

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Downpipe Option

For items that are not maintained as regular inventory and are fulfilled either as made-to-order or special order from the manufacturer, we will provide confirmation of the estimated lead time and other applicable order details once you place your order. If you require delivery by a specific date, you must contact us prior to placing the order to verify that Creative Mods can accommodate your requested timeline.

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TNEER Valvetronic Exhaust System for Mercedes-Benz AMG GLC63 / S (X253/C253) 2017-2022

The Mercedes-AMG GLC63 and GLC63 S are built around a front-mounted 4.0-litre twin-turbocharged V8 producing 469 horsepower in the GLC63 and 503 horsepower in the GLC63 S, the M177 engine fitted to both the standard SUV X253 and Coupe C253 body configurations. The GLC63 represents the most performance-focused application of the M177 within a compact SUV platform, combining the acoustic and performance character of AMG's twin-turbocharged V8 with an all-wheel drive SUV body that creates specific exhaust routing requirements through an underbody layout constrained by the raised ride height, all-wheel drive system, and compact SUV architecture. TNEER engineers this complete valvetronic system specifically for both the GLC63 and GLC63 S across the X253 SUV and C253 Coupe body configurations, addressing the full exhaust path from the front pipe through the mid X-pipe to the valvetronic rear mufflers in a single cohesive system built from high-grade stainless steel throughout.

Each section is formed from single-piece high-grade stainless-steel tubing using robotic pipe bending technology, producing continuous tube geometry throughout the complete system without the weld joints and flow disruptions of multi-segment construction. The front pipe addresses the primary exhaust path from the M177's manifold outlets, establishing the flow characteristics that carry through the remainder of the system. The mid X-pipe cross-links both exhaust banks at the mid-system junction, balancing pulse energy between the V8's cylinder groups. On a twin-turbocharged V8 compact SUV platform, mid-system scavenging through an X-pipe contributes to exhaust flow efficiency and tonal coherence across the rev range, allowing the full character of the GLC63's M177 V8 to express itself more completely through the system at every engine speed. The system installs to all factory mounting locations on both the X253 SUV and C253 Coupe body configurations, requiring no structural modification and maintaining correct chassis alignment throughout.

The ECU-controlled valvetronic rear mufflers manage acoustic output through the GLC63's existing AMG vehicle architecture without secondary controllers or aftermarket modules. Valves closed, the system maintains a composed tone appropriate for daily and road use while presenting more of the twin-turbocharged V8's character than the factory exhaust allows at any throttle position. Valves open, the full acoustic output of the GLC63 or GLC63 S M177 V8 is unobstructed and responds directly to throttle input and engine speed. The tonal difference between the GLC63 and GLC63 S at full output reflects each variant's specific state of tune and boost calibration, and ECU-controlled valve operation makes that acoustic experience available on demand through the vehicle's existing drive mode architecture.

Optional Downpipe Configurations

For owners who want to address the primary restriction point in the exhaust path beyond what the front pipe and X-pipe provide, TNEER offers two downpipe specifications that deliver meaningful performance and acoustic improvement to the complete system.

The race downpipes remove the factory catalytic converters immediately downstream of the turbocharger outlets, where back pressure reduction has the most direct effect on turbine behavior, spool characteristics, and mid-range torque delivery. On the M177's twin-turbocharged V8 architecture in the GLC63 application, the relationship between downstream restriction and turbocharger efficiency is immediate and measurable at every point in the rev range. These components are intended for closed course and off-road use.
The 200-cell sport downpipes retain a high-flow catalytic substrate in place of the factory units, reducing restriction significantly while maintaining a level of emissions compliance appropriate for street-driven builds. For GLC63 and GLC63 S owners who require a balance between full-system performance and daily SUV usability, the 200-cell specification delivers a substantive upgrade within a practical operating profile.

All downpipe components are fabricated from high-grade stainless steel and engineered to the same fitment standard as the remainder of the complete system.

About TNEER:

TNEER is built around a single engineering conviction: the exhaust system is not a peripheral component. It is the primary interface between the engine and the driver's experience of it. Every system TNEER produces is developed to bring out the true voice of the engine it is built for, improving exhaust flow and delivering a distinct tone that is mechanical, raw, and directly connected to the character of the car.

The manufacturing process that defines TNEER's fitment standard is their high-tech robotic pipe bending technology. Rather than fabricating exhaust routing from multiple welded sections, TNEER forms each tube from a single continuous piece, bending high-grade material to navigate the spatial constraints of each specific engine bay without the diameter reductions, flow disruptions, and structural inconsistencies that welded multi-piece construction introduces. The result is an exhaust system with continuous tube geometry, perfect fitment to the platform it is built for, and no compromises in the routing that precision bending makes unnecessary.

For enthusiasts who regard sound and performance as inseparable elements of the driving experience, TNEER engineers each system to deliver both from the first throttle input.

Note:

Downpipes are not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only.
ECU tuning may be required due to removal of factory catalytic converters.

Fitment:

Mercedes-Benz AMG GLC63 (X253/C253) 2017-2022
Mercedes-Benz AMG GLC63 S (X253/C253) 2017-2022

Brand

TNEER

More Information
Product Type	Exhaust, Catback Exhaust Systems, Full Exhaust Systems
Shipping Charges	650.00

SHIPPING AND DAMAGE-

For items shipped by Creative Mods from our warehouse:

Most products leaving the Creative Mods warehouse go through careful inspection before shipping. Some items marked Do Not Repack (DNR) are sent in their original packaging and are not inspected internally. In many cases, our logistics team reinforces the manufacturer’s packaging to provide extra protection and reduce the chance of damage during transit.

Upon delivery, it is the customer’s responsibility to thoroughly inspect all items immediately, regardless of the condition of the external packaging. If there is any visible damage to the box or contents, you must photograph the damage and clearly notate it on the delivery receipt prior to signing. If you are unable to properly notate damage at the time of delivery, you must refuse the shipment. Once a package is signed for as “undamaged”, all rights to file a freight damage claim are forfeited, and Creative Mods will not be able to assist further.

All shipments are insured up to the stated value of the item(s); we cannot insure packages for more than their declared value. Any damage claim must be reported to Creative Mods in writing within 24 hours of delivery. After this period, claims, reorders, or refunds related to shipping damage cannot be processed. While we cannot guarantee the outcome of any claim, Creative Mods will support you to the fullest extent possible throughout the claims process.

For items shipped directly from manufacturers or third-party distributors:

If your order ships directly from a manufacturer or distributor, Creative Mods does not handle the packaging, shipping, or delivery. We also do not control their damage claim process. If there is a problem with your shipment, we will provide reasonable assistance should a shipping issue arise.

We strongly recommend that you follow the same inspection procedures outlined above when receiving third-party shipments. By placing your order, you acknowledge and agree to comply with all shipping and damage claim procedures required by the third-party shipper. If you would like additional information about third-party shipping insurance or procedures, please request these details prior to finalizing your order.

SHIPPING AND ORDER DELIVERY INFORMATION-

Items that are in stock within the United States whether housed at Creative Mods warehouse or at a supplier's facility are generally delivered within 7 to 10 business days for domestic orders. Special order items sourced from overseas may require significantly more time, depending on the manufacturer’s production schedule and international shipping logistics.

As a courtesy, Creative Mods provides estimated delivery windows based on our experience with manufacturers and their current shipping schedules. These estimates are meant to give you a general idea of lead times. Actual timelines can vary, depending on product availability and complexity, orders may take anywhere from 2 weeks to over 30 weeks.

Once manufactured, items are shipped to an international logistics hub and consolidated for ocean freight transport. Transit times can be between four to six weeks: approximately one week for local documentation and customs clearance, three-four weeks at sea, and one week for U.S. customs processing. Port congestion, customs delays, and carrier backlogs may further affect timelines and are entirely outside of our control.

Given the number of variables involved, all delivery timeframes are non-binding estimates and do not constitute a guaranteed delivery window. While we make every effort to provide accurate and conservative ETAs and often deliver faster than estimated, Creative Mods does not guarantee delivery dates for any special-order items.

By placing an order, you acknowledge that delivery times are estimates only and are subject to change. Orders cannot be canceled, changed, or refunded because of delays caused by manufacturing or shipping issues outside of Creative Mods’ control. Any ETA provided is for reference only and based on past experiences and feedback from manufacturers

EXTENDED STORAGE FOR ORDERS / ABANDONMENT POLICY-

When an order arrives at the Creative Mods warehouse and is ready to ship, we reach out to the customer to set up delivery. We provide up to 30 days of free storage, so customers have time to plan. After that, storage fees will be applied, and we will notify the customer before billing. Customers are still responsible for making sure their products are received within that timeframe.

Storage fees are assessed as follows (per calendar month):

$85 per larger sized boxes (bumpers, body kits, etc.)

$45 per medium sized box (hoods, exhaust, etc.)

$25 per smaller sized box

If items remain in storage for over a year, or if the storage fees add up to more than the value of the items, Creative Mods may take ownership of those items to cover the balance owed, unless other payment arrangements are agreed upon. Otherwise, storage fees will continue to build and will still be the customer’s responsibility. All parts remain the property of Creative Mods until paid for in full.

Order cancellations must be submitted in writing and approved by a manager at Creative Mods within 24 hours of order placement. Cancellations are granted at our sole discretion and are typically not permitted for special order or made to order items once procurement has begun.

Please note that some product images may include optional components, accessories, or finishing (e.g., paint) for illustrative purposes only, and may not reflect the exact specifications of the item being sold. If you have questions or need clarification, we encourage you to contact us prior to placing your order.

Sometimes pricing, shipping, or tax details on the site may not be calculated correctly. If that happens, Creative Mods will notify you prior to processing your payment. While we make every effort to ensure accuracy, we are not liable for such errors. If an error cannot be reasonably reconciled, Creative Mods reserves the right to cancel the order and issue a full refund.

PRICE MATCH GUARANTEE-

At Creative Mods, we know price is a big factor when you decide where to buy your upgrades. Our aim is to earn your trust and keep you as a customer by giving you real value and dependable service. That’s why we offer a Price Match Guarantee, so you always get the most competitive deal available.

If you find a lower advertised price on an identical item from an authorized retailer, simply submit our Price Match Guarantee form. Not only will we match the verified price, but as a token of our appreciation for your continued business, we’ll provide an additional discount beyond the matched price.

We invite you to make Creative Mods your trusted partner for all your vehicle’s performance and customization needs and in return, we’ll provide the pricing confidence and service excellence you deserve.

HOW IT WORKS-

Locate a product offered by Creative Mods that is listed at a lower advertised price by a verified competitor.

Submit a Price Match Request by completing the form below, including all relevant details such as the competitor’s name, product URL, pricing, and any applicable terms.

Our team will review and verify the competitor’s pricing and product eligibility.

Once approved, you will receive a matched price, plus an additional discount as a credit toward your next purchase with Creative Mods.

Please note: All competitor pricing must be verifiable and current, and the item must be identical in brand, model, and specifications. Price match approvals are at the sole discretion of Creative Mods and subject to applicable terms and conditions.

PRICE MATCH Terms and Conditions-

Creative Mods is committed to offering competitive pricing and will honor price match requests when the terms and conditions of the competing offer are equivalent to our own. For example, if a competitor’s price does not include international shipping (e.g., import costs from Germany to the U.S.), our price match will also exclude shipping to ensure a fair, apples-to-apples comparison.

To qualify for a price match, the following conditions must be met:

*The competitor’s price must be clearly documented, either through a published website listing or a formal written estimate.

*The quoted price must be current and valid at the time the price match request is submitted.

*The competitor must be an authorized dealer of the product in question.

*The product must be new, in-stock, and not discontinued, on clearance, or part of an inventory closeout sale.

Used or refurbished items are not eligible for price matching.

Creative Mods reserves the right to review, approve, or deny any price match request at its sole discretion and to amend these Terms & Conditions at any time without prior notice.

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P65 WARNING: These products can expose you to chemicals which are known by the State of California to cause cancer, or birth defects, or other reproductive harm. For more information, please visit www.p65warnings.ca.gov.

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TNEER Valvetronic Exhaust System for Mercedes-Benz AMG GLC63 / S (X253/C253) 2017-2022

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TNEER Valvetronic Exhaust System for Mercedes-Benz AMG GLC63 / S (X253/C253) 2017-2022

About TNEER:

Note:

Fitment:

SHIPPING AND DAMAGE-

SHIPPING AND ORDER DELIVERY INFORMATION-

EXTENDED STORAGE FOR ORDERS / ABANDONMENT POLICY-

PRICE MATCH GUARANTEE-

HOW IT WORKS-

PRICE MATCH Terms and Conditions-