- Refund Policy
UNITRONIC CAT-BACK FOR MK7 & MK7.5 GOLF R(UH053-EXA)
Click here to see the official release.
This specific assembly includes 4.5'' Polished Oval Tips by default which can be replaced by round, Chrome or Black tips as needed.
Valved Exhaust System:
Retains OEM valve position and functionality.
3-inch T304 Stainless Steel Tubing:
Quality rust-free material that will outlast your vehicle.
T316 Stainless Steel V-Band Flanges:
Durable, rustproof and cnc machined.
Direct Bolt-On Fitment:
Uses all factory exhaust hangers which do not require modifications or adjustments.
TIG Welded Construction:
Professionally hand welded to ensure longevity and leak proof resistance.
Unique V-Band Fastening System Featuring Clampco® Clamps:
Maintain a perfect alignment while insuring a leakproof connection every time. Fully reusable and quick to install.
Straight-Through, Free Flowing Muffler Design:
Optimal performance achieved by removing restriction and reducing back pressure.
Comes with an OEM sized reducer for a direct bolt-on fitment with the factory exhaust. Optional 3” adapter available for most aftermarket exhaust systems.
Sound Reflection Chamber Technology:
Sound reflection chamber used to cancel unwanted sound frequency and ensure a deep tone.
Sound Absorption Technology:
Perforated chamber packed with High quality and durable high temperature fiberglass wool. Assures a deep tone and unwanted frequency absorption.
Polished 4.5" inch Oval Exhaust Tips:
Mirror polished tips engraved with the Unitronic logo.
Optional Chrome or Black 4-inch Slash Cut Round Exhaust Tips:
Also engraved with the Unitronic logo, these optional tips are easy to swap with their slip on design.
- Unitronic 3" Mid-Pipe w/ Resonator
- Unitronic 3" Rear Section w/ Muffler and Valves
- Unitronic 4.5" Oval Tips w/ Engraved Logos
- Unitronic 3" V-Band Exhaust Clamps
- Unitronic 3" V-Band Sealing Rings
- Unitronic 3" V-Band Adapter
- All Necessary Installation Hardware
- Stage 1
- Stage 1+
- Stage 2 (If equipped with Unitronic's 3'' Downpipe)
- 3 Inch Downpipe for 2.0 TSI Gen3 MQB (AWD) by Unitronic
- Carbon Fiber Intake System With Air Duct For 1.8/2.0 TSI Gen3 MQB
- Charge Pipe Upgrade Kit for 1.8/2.0 TSI MQB
- Intercooler Upgrade Kit for 1.8/2.0 TSI Gen3 MQB by Unitronic
- Unitronic Turbo Inlet Elbow For 1.8/2.0 TSI Gen3 MQB
- Cat-Back for 8V & 8V.2 S3 by Unitronic
- Oval Tips for MK7 & MK7.5 Golf R
- Round Black Tips for MK7, MK7.5 Golf R & 8V, 8V.2 S3
- Round Polished Tips for MK7, MK7.5 Golf R & 8V, 8V.2 S3
- Turbo-Back for 8V & 8V.2 S3 by Unitronic
- Turbo-Back for MK7 & MK7.5 Golf R by Unitronic
Consistent with all of its performance products, Unitronic utilizes only the latest industry-leading tools, equipment and computer aided design software that are packed with the latest technology from our technology partners at Creaform® and Stratasys®. Operations start with 3D scanning the MK7/MK7.5 Golf R and 8V/8V.2 S3 chassis, exhaust tunnels, mounting locations, and rear diffuser/bumper assembly, along with the OEM components using its in-house 3D scanner. Once 3D scan data has been collected and processed, Unitronic Hardware Engineers then interact with the 3D models to identify fitment constraints, mounting locations, other component locations, etc. to ensure the final product fits perfectly within the “envelope”.
Throughout the research and development phase of this Unitronic Exhaust System, sound both inside and outside the cabin are also very important factors. Unitronic Engineers studied the muffler configuration and acoustics of the OEM Audi Sports Exhausts found on the 8V.2 Audi RS 3 and 8S TT RS, which inspired the acoustic design for this application and feature high density, high temperature fiber glass packing to ensure maximum performance and a sportier sound are achieved while maintaining a comfortable tone inside the cabin.
Exiting at the rear, exhaust gasses pass through available 4.5” oval tips for the Golf R or 4” round, slash cut polished or black tips which are compatible with the Golf R and S3 for a more aggressive, motorsport inspired look.
In order to accommodate the longer rear bumper and diffuser of the S3, Unitronic Engineers designed S3-specific tail pipe tubes, which are longer than the Golf R versions and offer the same valve functionality with multiple tip options.
This Unitronic Cat-Back Exhaust System can be easily mated to the factory downpipe, for customers looking to obtain a sportier exhaust note. For the ultimate performance enhancement, Unitronic recommends combining this Cat-Back with its 3" Downpipe, or purchasing as a 3" Turbo-Back Exhaust System, for maximum performance when combined with Unitronic Stage 2 Performance Software.
Unitronic Exhaust Systems feature a unique sealing v-band fastening system that uses T316 stainless steel flanges and a locking ring to guarantee a centric alignment of the two v-band flanges which ensures a leak proof connection every time.
Like all Unitronic Performance Hardware, this Cat-Back Exhaust System offers direct bolt-on fitment, retaining the factory mounting locations in order to simplify the installation process. It also carries a Limited Lifetime Warranty to the original retail purchaser against manufacturing defects or craftsmanship flaws as well.
• Direct bolt-on fitment with OEM mounting locations
• Valved exhaust which retains OEM system functionality
• 3-inch T304 stainless steel tubing
• T316 stainless steel flanges
• TIG welded construction
• Unique v-band fastening system
• Sound Absorption Technology
• Straight-through, free flowing muffler design
• Sound Reflection Chamber Technology
• Oval, Polished or Black 4-inch slash cut exhaust tips w/ engraved Unitronic logos
2015-2020 VW Golf R 2.0 TSI
2015-2020 Audi S3 2.0 TSI
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
* Customer must pay for the shipping to the original manufacturer.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
* Gift cards
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted: (if applicable)
* Book with obvious signs of use
* Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
* Any item that is returned more than 14 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at firstname.lastname@example.org
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at email@example.com labelled as “Defective Item”
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.