SKU: 42892406374

350 Percent Over LMM Duramax Fuel Injector 2007.5-2010 New Core Charge Applies Of 1200 Set S&S Diesel

Sale price$3191.76 Regular price$3546.40
Save 10%

Pay in installments of $886.60 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

350 Percent Over LMM Duramax Fuel Injector 2007.5-2010 New Core Charge Applies Of 1200 Set S&S DieselS&S Diesel Motorsport fuel injectors are built to the highest quality standards, using industry leading components, and tested on the worlds best equipment by highly skilled technicians. Our fuel injectors may not be the cheapest, but they regularly outflow the competition for the same claimed size, giving you more performance per dollar. S&S Upgrades Proprietary nozzle honing process for clean and consistent holes Nozzles flow matched to 1 percent

S&S Diesel Motorsport fuel injectors are built to the highest quality standards, using industry leading components, and tested on the world’s best equipment by highly skilled technicians.

Our fuel injectors may not be the cheapest, but they regularly outflow the competition for the same claimed size, giving you more performance per dollar.

S&S Upgrades

  • Proprietary nozzle honing process for clean and consistent holes
  • Nozzles flow-matched to 1 percent variance per set, using OE standards
  • Viscor SAE-J967
  • 40 degrees C
  • 100 bar
  • Injectors flow-matched to 3 percent variance per set (except TorqueMaster)
  • Viscor SAE-J967
  • 40 degrees C
  • 4 different pressure/energizing points per injector
  • Injection profiles (rate shape) aligned
  • Injector build spec custom-matched to nozzle flow rate for each size
  • 250 percent (3200 cc/min) and up feature internal body modifications
  • Increased nozzle flow slows down the open/closing time
  • Body modifications improve the injection rate shape

Options

  • Brand new or Bosch remanufactured bodies available
  • We only use reman bodies direct from Bosch for quality purposes, which different from Bosch-certified remans
  • The industry has adopted a percent increase in nozzle flow over stock as the sizing convention

Available sizes: TorqueMaster, 30 percent, 45 percent, 60 percent, 80 percent, 100 percent, 150 percent, 200 percent, 250 percent, 300 percent, 350 percent, 400 percent, 450 percent, 500 percent

Details:

  • Liter: 6.6
  • Cylinders: 8
  • BlockType: V
  • Fuel Type: Diesel
  • Engine Destination: LMM
  • CC: 6599
  • CID: 403
  • Engine Bore Inches: 4.06
  • Engine Bore Metric: 103
  • Engine Stroke Inches: 3.9
  • Engine Stroke Metric: 99
  • Engine Years: 2007.5-2010
  • Size: 350 Percent Over
  • Condition: New
  • Sold As: Set
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: 42892406374

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mark A. Passerini
Dallas, US
★★★★★ 5
Stylish tank
Color: Apricot, Size: Medium
Comfort and stylish. Fit me perfectly 5’11” at 178 pounds
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
W
Verified Purchase
WHW
Draper, US
★★★★★ 5
Excellent
Color: Navy Blue, Size: Large
Excellent product. Attractive weave design. Fabric is comfortable and thick enough to hold its form without being too warm. Holds up well to machine washing. I ordered a second set in another color and also an other shirt in a contrasting color and design. Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
A
Verified Purchase
april
Fort Morgan, US
★★★★★ 5
It fits true to size.
This fits my husband perfect. It is not too sporty but sporty enough. If we were going somewhere dressed casual this suit is it and he would still be comfortable. He is a sporty guy always. It is nice to see him a little more dressed, but still comfortable. This is great material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
R
Verified Purchase
Richard H. Hobbs
Whiting, US
★★★★★ 5
Quality is great!
Absolutely gorgeous! True to fit... Great product! I love it! ❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
B
Verified Purchase
Blessed
Lowell, US
★★★★★ 4
Definitely stylish and true to fit
An amazing set fits perfectly. I would necessarily call it a track suit because it’s more stylish than that however, the comfort is track suit / walking suit feeling. I got mine in 2x and it fits as I expected it to so yes it is true to size. The colors don’t fade and the weight of the set feels like it was made with quality material, not some flimsy sown together item full of loose strings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026

recommand products