1. Steering/Suspension Parts Items
  2. sku: 8991604005026792
  3. MAZDA 3916-D4

MAZDA 3916-D4 Center Transmission Tunnel Brace Bar NB2

fits model: Mx5, Miata. make: Mazda. year: 2001–2005.

3916-d4 Mazda 2001-2005 Miata Mx5 Oem Center Transmission Tunnel Brace Bar Nb2 01-05

( Part Type: Transmission Bar ), ( Manufacturer Part Number: 3916-D4 ), ( Placement On Vehicle: Rear )

Review MAZDA Oem Transmission Tunnel Brace Bar Nb2 fits MIATA MX5 2001–2005

Introducing the Mazda Miata MX-5 (2001-2005) Center Transmission Tunnel Brace Bar (Part Number: 3916-D4), specifically designed for NB2 models. This essential upgrade enhances the structural rigidity of your Miata, ensuring improved handling and a more engaging driving experience.

Crafted from high-strength steel, this Center Transmission Tunnel Brace Bar is meticulously engineered to fit seamlessly into your Miata's engine bay. The brace bar bolts directly to the transmission housing and the firewall, providing an unyielding connection that significantly reduces unwanted flex in the chassis.

Installation of the Mazda Miata MX-5 Center Transmission Tunnel Brace Bar is a straightforward process. The kit includes all necessary hardware, making it easy for enthusiasts to install it themselves. For those who prefer professional assistance, local mechanics or Miata specialists can also perform the installation.

By adding this Center Transmission Tunnel Brace Bar to your Miata, you'll not only enhance its performance but also increase its overall durability. The added stiffness translates into better control during aggressive driving, providing you with the confidence and enjoyment you desire from your sports car.

Investing in the Mazda Miata MX-5 (2001-2005) Center Transmission Tunnel Brace Bar is a smart move for any Miata owner looking to take their driving experience to the next level. Its unobtrusive design ensures that it blends seamlessly into your Miata's interior, maintaining the original look and feel of your beloved sports car. Upgrade your Miata today with this essential performance enhancement.

Pros and Cons of Buying a Mazda Miata (NB2, 2001-2005) Center Transmission Tunnel Brace (Part Number: 3916-D4)

1. Enhanced Structural Integrity: A transmission tunnel brace improves the chassis rigidity of your Miata. This results in better handling and a more responsive driving experience.

2. Safety: A stronger chassis can help protect the driver and passengers in case of a collision. Moreover, a brace can prevent the powertrain from moving excessively, reducing the risk of drivetrain damage.

3. Cosmetic Appeal: Some enthusiasts find the added rigidity bar an attractive addition to their Miata's engine bay.

4. Easy Installation: The Mazda Miata center transmission tunnel brace is a straightforward bolt-on part. It does not require any major modifications or extensive mechanical knowledge to install.

5. Cost-effective: Compared to other performance upgrades, a transmission tunnel brace is an affordable modification for Miata owners.

6. Compatibility: The 3916-D4 transmission tunnel brace is specifically designed for the Mazda Miata (NB2, 2001-2005). This ensures a perfect fit and optimal performance.

7. Durability: Made from high-quality materials, this brace is built to last and withstand the demands of frequent track use or aggressive driving.

Cons:

1. Additional Weight: The brace adds extra weight to the Miata's chassis. While this can have benefits in terms of handling and rigidity, it can also slightly impact fuel economy and overall vehicle performance.

2. Limited Performance Gain: A transmission tunnel brace is not a significant power-adding modification. Its primary purpose is to improve handling and chassis rigidity.

3. Subjective Aesthetics: Some Miata owners may not find the brace visually appealing and prefer the clean, stock appearance of their vehicle.

Conclusion:

The Mazda Miata (NB2, 2001-2005) center transmission tunnel brace (part number: 3916-D4) is a worthwhile investment for those seeking improved handling, enhanced safety, and a more responsive driving experience. Its straightforward installation, affordable price, and compatibility with the Miata make it an attractive modification for enthusiasts. While it does add some weight and has limited performance gains, the benefits it provides outweigh the cons for most Miata owners.

Recommendation:

If you're an Miata enthusiast looking for a performance upgrade that enhances handling, safety, and adds a touch of visual appeal, consider purchasing the Mazda Miata (NB2, 2001-2005) center transmission tunnel brace (part number: 3916-D4). This affordable and straightforward modification will provide you with a more engaging driving experience and peace of mind on the road or track.

part # 3916d4 price

  • $45.00

specifications steershun:

  • for models: Mx5, Miata
  • for makes: Mazda
  • for years: 2001-2005
  • part type: Transmission Bar
  • manufacturer part number: 3916-D4
  • placement on vehicle: Rear

payments steershun:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

general steershun:

  • Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts
  • condition: Used

shipping steershun:

  • transit: 4-7 Days
  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: Standard

offer steershun:

  • quantity: 1
  • sold: 0
  • started: September 18, 2025
  • options: Ship-to-home
  • availability: In Stock

returns steershun:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

seller steershun:

  • # reviews: 2296
  • rating: 99.8%
for models: mx5, miata, for makes: mazda, for years: 2001-2005, part type: transmission bar, placement on vehicle: rear,
category: auto parts > car truck parts accessories > steering suspension > steering suspension parts, sku: 8991604005026792,

Mazda 3916-D4 Is Similar To:

steershun logo
1 offer $45.00 USD
  • Offer #1: $45.00 price + free delivery = $45.00* total. This part was removed off a 2001 Mazda Miata with Manual Transmission and 177,770 miles Up for sale is a used 2001-2005 Mazda Miata Mx5 Oem Center Transmission Tunnel Brace Bar NB2 01-05.FREE SHIPPING