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Description
XForce | 3" Turbo Back Exhaust System | Nissan Silvia S15 / 200SX 1999–2002 | E4-NS15-B-TBSXForce 3" Performance Turbo Back Exhaust System Nissan S15 Silvia 200SX E4 NS15 B TBS Transform the performance of your Nissan S15 Silvia (200SX) with the XForce 3 inch Turbo Back Exhaust System. This comprehensive upgrade replaces the entire factory exhaust from the turbocharger outlet to the rear tips. Engineered for the SR20DET, the system features a specialized split dump pipe with a 2. 5" outlet to effectively separate wastegate and turbine
XForce 3" Performance Turbo-Back Exhaust System - Nissan S15 Silvia / 200SX - E4-NS15-B-TBS
Transform the performance of your Nissan S15 Silvia (200SX) with the XForce 3-inch Turbo-Back Exhaust System. This comprehensive upgrade replaces the entire factory exhaust from the turbocharger outlet to the rear tips. Engineered for the SR20DET, the system features a specialized split dump pipe with a 2.5" outlet to effectively separate wastegate and turbine gases, reducing turbulence and improving boost response. Constructed from rugged raw finish 409 stainless steel, the system includes a high-flow 100-cell metallic catalytic converter and 3" mandrel-bent piping to maximize power gains. Finished with a polished oval rear muffler and iconic twin 3" tips, it delivers the perfect balance of JDM style and an aggressive turbo soundtrack.
What's in the Box?
- 1x Split Dump Pipe (2.5" Outlet)
- 1x 3" 100-Cell High-Flow Metallic Catalytic Converter
- 1x 3" Raw 409 Stainless Steel Center Section with Hot-Dog Resonator
- 1x Polished Oval Rear Muffler with Twin 3" Tips
- All Required Gaskets, Clamps, and Hardware
Features:
This product offers the following high-performance features:
- Split Dump Pipe Design: Features a 2.5" outlet designed to isolate exhaust flow from the internal wastegate, significantly improving turbocharger efficiency and spool-up time.
- 3" Mandrel-Bent Piping: Large-diameter pipework ensures a smooth, unrestricted path for exhaust gases, supporting increased horsepower and torque.
- 100-Cell High-Flow Metallic Cat: A high-efficiency race-style catalytic converter that provides maximum flow while fulfilling essential hardware requirements.
- Raw 409 Stainless Steel: Industrial-grade stainless steel construction ensures excellent heat resistance and durability for long-term use.
- Polished Twin 3" Tips: The classic twin-tip exit offers a refined, high-performance aesthetic that perfectly complements the S15's rear profile.
Specifications:
- Make: Nissan
- Model: Silvia / 200SX (S15)
- Year Range: 1999–2002
- Material: 409 Stainless Steel (Raw Finish)
- Pipe Size: 3 Inch (76mm)
- Dump Pipe: Split Design (2.5" Outlet)
- Cat Type: 100-Cell High-Flow Metallic
- Tip Size: Twin 3 Inch (76mm)
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
- Tuning: An ECU re-tune is highly recommended after installation to optimize engine performance and safely manage increased boost levels.
Vehicle Applications:
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| NISSAN | ||||||||
| NISSAN | SILVIA / 200SX | 1999 | 2002 | Coupe | S15 | SR20DET | 2.0L Turbo | Spec-R / GT | RWD |
Warranty Information
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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
4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Best Pillow Ever
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2025
★★★★★ 4
Slippery Pillow
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Foam Mattress NEEDs Foam Pillows
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
10 stars!! Quality foam, structure & price. Best bang for my buck.
HRV, readiness & total sleep score metrics increased drastically this week. See screenshot :)
Support:
Molds and cushions every crevice under my neck and above shoulders. So comfy
Size:
Adjustable loft but king length is perfect to hug and rest your head. Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated.. my Oura ring showed both nights I was awake every hour. Not good. Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep. Huge.
Weight:
Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders
Softness:
Like the baby bear.. just right.
Comfort:
Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.
If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress.
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Reviewed in the United States on July 1, 2025
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back.
I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size.
pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking
cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King.
I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem.
A shame, would have given them a great review if they were the correct size
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Cool and comfy
Color: Blue-ice Plus, Size: King(Pack of 1)
Great pillow. Keeps you cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
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