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T304 Stainless Steel
The Purest Stainless Steel used in Exhaust System Manufacturing
High Rust Resistance
Lasts Up To 20+ years
Looks Better
T409 Stainless Steel
The Standard Stainless Steel used in Exhaust System Manufacturing
Low Rust Resistance
Lasts Up To 5-8 Years
Looks Dull
Attention
A 2022 Cummins Tune Package was added to your cart. This tune is a beta tune that may cause the following:
- Low power
- Poor fuel mileage
- Engine codes that may appear
- Poor shifting characteristics
For a tested and proven tune, please view our Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit w/ECM Swap (2022-2024)
This garment-dyed tee is made for the Duramax driver who takes pride in real power and real work. The front showcases a bold, detailed Duramax truck illustration, stance strong and badge clear, the kind of look that brings to mind late nights tuning, wrenching, and getting every ounce of performance dialled in. The post-construction dyeing gives the fabric a soft, lived-in feel from day one, so it wears like an old favourite the moment you put it on. Perfect for shop days, truck meets, long hauls, or anytime you want to show exactly where your loyalty lies.
The relaxed fit is cut from midweight 100 percent ring-spun cotton built to handle repeated washes and daily wear. Double-needle stitching and a tubular, side-seam-free body keep the fit clean, durable, and ready for work. Available in multiple colours and sizes up to 4XL, this tee fits right in at the garage, at the job site, or out on weekend cruises. Clean back branding keeps the focus on the Duramax artwork while giving a subtle nod to the Tuner Depot crew behind it.
Product features
- 100% ring-spun US cotton with garment-dyed softness
- Medium-weight fabric (6.1 oz/yd²) with a relaxed fit
- Double-needle stitching on all seams for durability
- Tubular knit (no side seams) and sewn-in label for clean finish
- Available S–4XL (select partners), pre-shrunk, offered in 58 colors
Care instructions
- Machine wash: cold (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
- Do not dryclean
Important Product Information
Off-Road Use Only: The products sold on this website are intended for off-road use only, and may not be legal for use on public highways where pollution control laws apply.
Check Local Laws: Before purchasing and installing any of these parts, please check your local and state laws to confirm whether the modifications are legal in your area.
Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Unless specified differently on the product page, our parts do not include installation instructions. They are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.
Warranty: The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.
No Liability: Tuner Depot is not responsible for any damage or issues that may arise from the use of these parts.
Product Images: Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
No Performance Guarantees: While these parts are designed to enhance the performance of your vehicle, no guarantees are made regarding the specific performance gains that will be achieved.
Shipping Policy at Tuner Depot
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
- Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We will make every effort to minimize any delays.
- Holiday Periods: Please note that our shipping center will be closed during holidays. We will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but rest assured, we will keep you informed every step of the way.
- Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels, possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high standards of service.
- Choosing a selection results in a full page refresh.




