XForce | 4" to 3 3/8" Catted Down Pipe | Toyota Supra GR & BMW B58 2016–2025 | E2B58KITB
SKU: 45956799570

XForce | 4" to 3 3/8" Catted Down Pipe | Toyota Supra GR & BMW B58 2016–2025 | E2B58KITB

Sale price$261.23 Regular price$290.25
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

XForce | 4" to 3 3/8" Catted Down Pipe | Toyota Supra GR & BMW B58 2016–2025 | E2B58KITBXForce 4" Catted Turbo Downpipe Toyota Supra GR & BMW B58 E2B58KITB Unleash the true potential of your B58 powered vehicle with the XForce Catted Downpipe. Engineered for maximum performance, this downpipe features a massive 4" inlet to ensure optimal exhaust flow and significantly reduced backpressure right at the turbocharger. The inclusion of a 200 cell high flow metallic catalytic converter provides exceptional performance gains while maintaining

XForce 4" Catted Turbo Downpipe - Toyota Supra GR & BMW B58 - E2B58KITB

Unleash the true potential of your B58-powered vehicle with the XForce Catted Downpipe. Engineered for maximum performance, this downpipe features a massive 4" inlet to ensure optimal exhaust flow and significantly reduced backpressure right at the turbocharger. The inclusion of a 200-cell high-flow metallic catalytic converter provides exceptional performance gains while maintaining a catted setup. Designed with precision, the E2B58KITB includes a durable Euro-style mesh flex bellow to allow for smooth fitment and engine movement, tapering to a 3 3/8" outlet for unrestricted power delivery and an exhilarating driving experience.

What's in the Box?

  • 1x 4" to 3 3/8" Turbo Downpipe
  • 1x 200-Cell Metallic High-Flow Catalytic Converter (Integrated)
  • 1x Euro-Style Mesh Flex Bellow (Integrated)
  • Installation Gaskets & Hardware

Features:

This product offers the following high-performance features:

  • Maximum Exhaust Flow: The 4" inlet size drastically reduces turbo backpressure, allowing the B58 engine to spool faster and produce more power.
  • 200-Cell Metallic High-Flow Cat: A high-performance race cat that provides superior flow compared to factory ceramic units.
  • Premium 304 Stainless Steel: Crafted from high-quality 304 stainless steel with a non-polished matte finish for superior heat resistance and durability.
  • Euro-Style Flex Bellows: Features a high-quality mesh-covered flex section to absorb vibrations and ensure a long-lasting, precise fit.
  • Precision Taper: Steps down from a 4" inlet to a 3 3/8" outlet to optimize gas velocity and power delivery.

Specifications:

  • Make: Toyota / BMW
  • Model: Supra GR (A90) / M140i / M240i
  • Year Range: 2016–2025
  • Material: 304 Stainless Steel (Matte Finish)
  • Inlet Size: 4 Inch
  • Outlet Size: 3 3/8 Inch
  • Cat Type: 200-Cell Metallic Race Cat

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability
  • Note: An ECU Tune is strongly recommended after fitment to optimize performance and prevent CEL.
  • Note: This unit will NOT bolt to the factory standard cat-back system.

Vehicle Applications:

Vehicle Applications for E2B58KITB
Make Model From To Body Series Engine Variant Drivetrain
TOYOTA
TOYOTA SUPRA 03/2019 2025 Coupe A90 / J29 (MK5) B58 | 3.0L Turbo GR Supra RWD
BMW
BMW 1 SERIES 2016 2019 Hatchback F20 B58 | 3.0L Turbo M140i RWD
BMW 2 SERIES 2016 2020 Coupe F22 B58 | 3.0L Turbo M240i 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: 45956799570

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 2058 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Barb W
Louisville, US
★★★★★ 3
Stains easily. Tight for men's size 11 feet
Flavor Name: XL silicone socks 2 pairs, Flavor Name: XL silicone socks 2 pairs
Husband wore dark cotton socks over these gel foot covers overnight and the covers picked up color from the socks. Tried hand washing, even dabbing with a bleach soaked paper towel, but the stains remained. The covers are a bit tight for men's size 11. Edit: After a few more hand washings the stains began to fade. However one tore around the leg opening when taking it off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2024
D
Verified Purchase
DD
Port Orchard, US
★★★★★ 1
Worthless. Tore on first use.
Flavor Name: XL silicone socks 2 pairs
The first time I put these on my feet, the whole toe broke right through. They were a proper fit and my feet are well pedicured. Just very poor quality. I don’t recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2024
P
Verified Purchase
Pat Belanger
Omaha, US
★★★★★ 5
Best fit!
Flavor Name: XL silicone socks 2 pairs
Search no further, these are the BEST! They are smazing at conforming to the shape of your feet. They fit snuggly with no sags/bags or uncomfortable pressure or squeezing of your toes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2025
T
Verified Purchase
Tasha U
Draper, US
★★★★★ 4
Helps dry, cracked feet
Flavor Name: XL silicone socks 2 pairs
We use these on my husband’s cracked feet in the winter and put on a thick cream under these socks. They are nice because hair, dirt and that kind of stuff doesn’t stick to the outside. I do wish them came in more sizes and colors. They were a little small for my husband, but still worked good enough. My husband isn’t thrilled about wearing pink socks around the house. At least it’s just around the house and not out in public though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
K
Verified Purchase
KB
Lowell, US
★★★★★ 5
Be aware! Once they are on, do not walk! 😂
Flavor Name: XL silicone socks 2 pairs
I absolutely love these things. But the first time I put them on in the living room. The walk to my bedroom was VERY interesting 😂😂😂 I now know I need to put them on and hang out for a bit, or simply go to bed. They do exactly what I need them to do. Feet feel great afterwards! With the right lotion, only need to use one every couple of weeks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2025

recommand products