SKU: 46905952570

XForce | Split Dump Pipe & 100-Cell High-Flow Cat Kit | Nissan Silvia S14 S15 200SX 1994–2002 | E4-NS01-KITB

Sale price$293.62 Regular price$326.25
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Description

XForce | Split Dump Pipe & 100-Cell High-Flow Cat Kit | Nissan Silvia S14 S15 200SX 1994–2002 | E4-NS01-KITBXForce Split Dump Pipe & 100 Cell High Flow Cat Kit Nissan S14 & S15 200SX E4 NS01 KITB Optimize your turbocharger's efficiency with the XForce Split Dump Pipe and High Flow Catalytic Converter kit, specifically designed for SR20DET powered Nissan Silvia S14 and S15 models. This high performance front end kit replaces the restrictive factory dump pipe and catalytic converter. The split dump design features a 2. 5" outlet that separates wastegate gases

XForce Split Dump Pipe & 100-Cell High-Flow Cat Kit - Nissan S14 & S15 200SX - E4-NS01-KITB

Optimize your turbocharger's efficiency with the XForce Split Dump Pipe and High-Flow Catalytic Converter kit, specifically designed for SR20DET-powered Nissan Silvia S14 and S15 models. This high-performance front-end kit replaces the restrictive factory dump pipe and catalytic converter. The split dump design features a 2.5" outlet that separates wastegate gases from the main turbine flow, significantly reducing turbulence and backpressure at the turbocharger exit. Combined with a 3" 100-cell metallic high-flow catalytic converter, this kit allows for faster turbo spool-up, improved throttle response, and increased power and torque across the entire rev range.

What's in the Box?

  • 1x Split Dump Pipe (2.5" Outlet)
  • 1x 3" 100-Cell High-Flow Metallic Catalytic Converter
  • Installation Gaskets & Hardware

Features:

This product offers the following high-performance features:

  • Split Dump Design: Effectively isolates internal wastegate gases to prevent exhaust turbulence, resulting in smoother flow and quicker boost response.
  • 100-Cell Metallic High-Flow Cat: Features a high-efficiency race-style substrate that maximizes exhaust gas velocity while providing significantly less restriction than factory units.
  • Raw 409 Stainless Steel: Manufactured from industrial-grade 409 stainless steel for superior heat resistance and long-term durability in high-performance applications.
  • 3" Main Pipework: The catalytic converter section features full 3-inch mandrel-bent piping to maintain consistent flow into your cat-back system.
  • Bolt-On Performance: Designed to bolt directly to the factory turbocharger and line up with aftermarket 3-inch cat-back exhaust systems.

Specifications:

  • Make: Nissan
  • Model: Silvia / 200SX (S14 & S15)
  • Engine: SR20DET (2.0L Turbo)
  • Part Number: E4-NS01-KITB
  • Material: 409 Stainless Steel (Raw Finish)
  • Pipe Size: 3 Inch (76mm) Catalytic Converter Section
  • Dump Pipe: Split Design (2.5" Outlet)
  • Cat Type: 100-Cell Metallic

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 ensure optimal engine safety and performance.

Vehicle Applications:

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
NISSAN
NISSAN SILVIA / 200SX 1994 1998 Coupe S14 SR20DET | 2.0L Turbo Aero / Spec-R RWD
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:
  1. 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
SKU: 46905952570

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Dr. DeeJaye
Port Orchard, US
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
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Chloe
Houston, US
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through). There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
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Amazon Customer
San Leandro, US
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025
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ChilledOut
New York, US
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming. Very disappointing.
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Reviewed in the United States on June 2, 2026
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Nicholas Chiazza
West Palm Beach, US
★★★★★ 5
Great shirt for money
Color: Gray Green, Size: XX-Large
Great shirt and good fit. Material is very soft and comfortable.
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Reviewed in the United States on May 18, 2026

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