SKU: 33014535281

TURBOCHARGER KIT ARMS MX7655 RB26DETT (TB401A-NS05A)

Sale price$1210.95 Regular price$1345.50
Save 10%

Pay in installments of $336.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

TURBOCHARGER KIT ARMS MX7655 RB26DETT (TB401A-NS05A)When it comes to turbocharged cars, there is one massive mistake many enthusiasts make when upgrading their engine: purchasing too large of a turbocharger. Yes, an extra large turbocharger will leave you room to grow if you ever decide you need more power, but it introduces a host of other problems when compared to a stock sized turbo. The biggest problem is throttle response. The larger a turbocharger is, the higher its threshold is; this means its

When it comes to turbocharged cars, there is one massive mistake many enthusiasts make when upgrading their engine: purchasing too large of a turbocharger. Yes, an extra large turbocharger will leave you room to grow if you ever decide you need more power, but it introduces a host of other problems when compared to a stock sized turbo. The biggest problem is throttle response. The larger a turbocharger is, the higher its threshold is; this means its optimum RPM range ends up significantly higher in the RPM range. Essentially, a large turbocharger will not spool up very fast and won't make low-end power very much. All of these things kill drivability, making your car awful on the street.

This hybrid turbocharger idea is exactly what Tomei is doing with their new MX-Series of turbochargers. If you want excellent drivability but also want more power than the stock turbocharger can offer, a hybrid turbocharger may be the perfect solution for you. With a CNC Billet Compressor wheel, Tomei MX-Series turbochargers offer a significant improvement over traditional cast compressor wheels.They are machined from aerospace grade materials, and are highly durable and lightweight. They are feature a thinner blade with a larger surafce area to maximize airflow and turbo spool. The multi rate billet actuator of the MX-Series turbos are large capacity and are made from reinforced forged billect contructions. They include 6 springs for fine boost adjustments and a swivel type nipple to allow for greater freedom when routing hoses.

After 22 years of the RB26 first debut. The impression left has lead many people are still enjoying tuning. At TOMEI, we wanted to see more users enjoy tuning their engines, so we continued development on new products. During the development process, with such diverse testing of housings, turbine wheels, and actuators was completed both on the engine bench Dyno and on actual use on a vehicle. The usual surging that is common with twin Turbos was suppressed. The right turbo design was made that will spool all the way up to high rpm as intended for the RB26 was completed. Up until now, when aiming for higher output power of more than 600ps, larger modifications were needed to the exhaust manifold for an additional waste gate, which also increased costs. But now, this turbo kit is compatible with the stock exhaust manifold, and it is a 100% true bolt-on application that can potentially deliver more than 650ps (MX8260). Without losing mid range speed transient characteristics, the boost will reach the 4500rpm range with ease. Even from there, it can suddenly spool up to higher rpm range without losing boost. Delivers vicious acceleration that is what RB26 owners want to have.

Features:

  • CNC Billet Compressor Wheel
  • Multi Rate Billet Actuator
  • Maintains Boost Pressure at High RPMS
  • Increased Peak Power
  • 1 Year Limited Warranty
  • 100% Bolt on Install
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: 33014535281

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 7 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Red
Charlottesville, US
★★★★★ 5
Fits a 2001 330!
Size: Single Slat, Color: Black, Size: Single Slat, Color: Black
The grill in my old 2001 330 broke off and I was really happy to find a nice looking replacement at an inexpensive cost. The black looks really sleek on it and has breathed some new life into it. Next up is to replace the emblem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2024
M
Verified Purchase
Michael
Cuba, US
★★★★★ 5
Easy install
Color: Single Slat Gloss Black, Size: 2012-2018 F30, Color: Single Slat Gloss Black, Size: 2012-2018 F30
Fixed my busted grille and gave the car a newer look. 2014 320i
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
S
Verified Purchase
Sal
Houston, US
★★★★★ 5
Direct Fit and good quality
Color: Single Slat Gloss Black, Size: 2002-2005 E46
For anyone that has owned an E46 knows that even the stock kidney grills are brittle plastic. This aftermarket is about the same quality as stock. It is a direct fit and has the clips where they are supposed to be to keep them in place. The look is also pretty nice. This one is all black and actually looks nice on my black E46. I would recommend especially for the price and shipping was fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
C
Verified Purchase
Christian Burt
San Leandro, US
★★★★★ 5
Easy install
Color: Single Slat Gloss Black, Size: 2023+G20
Fits well. Made of plastic but very easy install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
M
Verified Purchase
Mecha Drew
San Leandro, US
★★★★★ 1
I should have read all the other reviews ...
Color: Single Slat Gloss Black, Size: 2010-2013 E92, Color: Single Slat Gloss Black, Size: 2010-2013 E92
I read all the bad reviews, but I gave it a shot anyways Tabs wont clip in place and fitment is slightly off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026

recommand products