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45 reviews
Great quality
This denso set of 8 injectors with 12 holes have improved my cars mileage by far...it was douing 12 mpg and now over 16 mpg on the city. I belived this model was made for chevys and other models, but they have the same ohms as the ones on my 2004 jeep grand cherokee with the 4.7 L...great addition.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: DeAVFqfFSh-@Del...
Great Part
Great quality injectors, good rebuild on the refurbish Day and night different from previous my injectors I have another vehicle I will need another set for so i will definitely purchase again
Verified purchase: Yes • Condition: pre-owned • Sold by: ld-autoparts
No More Misfire Codes
Since I installed your injectors, my "P0303" code has disappeared.
You also were prompt in your reply to my inquiry as to what procedures were involved in the refurbishing process.
I also appreciate the 10 year warranty, but, this IS a 2006 car.
I pray that my car & your injectors have a long & happy life together.
Good job.
Let's do a "Spinal Tap" rating and give you guys an "11".Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: atlantaauto
Performance upgrade!
Great upgrade for your old truck, ran like a new vehicle. Highly recommend this product. Performed great.
Verified purchase: Yes • Condition: pre-owned • Sold by: silvershot_plat...
Jeep wj 4.7
Replaced stock injectors, only getting 13.5 mpg around town. After replacing 3 weeks ago, now getting 19.3 around town. Haven't done hwy driving yet but expecting good results, also no codes have come up. Works great.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: fuelinjectorman
Used in Dodge 4.7l engine
Wow. Maybe my old injectors where where failing but this was a huge upgrade for me. Martinbuilt channel on YouTube recommended these Chevy injectors. After quite a few upgrades and little performance gain or fuel savings I tried these injectors. Instantly amazing performance. Give it a week of driving for the fuel savings to start. Computer has to relearn the injectors some.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: ld-autoparts
Works on 2002 ram 1500 with 4.7, no modifications necessary
Put these in with the retainers. Guy on youtube modified his fuel rail for clearance issues. Not necessary for my application.
Verified purchase: Yes • Condition: pre-owned • Sold by: injectorworld
Cheap and amazing!
Replaced the ones i accidentally bought with 4 holes. This set comes with 12 holes in each injector and i got them put in my 08 malibu no problem. I instantly noticed it helped the car get up and go! Especially up hills. Saved me from many headaches.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: reuzit-autoparts
Clean, well packaged, and a product that will pay for itself very quickly
My 4.7L V8 was still using the original Siemens two-hole fuel injectors, which were running fine and allowing me a then-best 19.6-ish miles per gallon in the summer. These refurbished injectors are 12-holed, impedance matched to 12.5 ohms, were individually sealed in plastic, enclosed in their own individual boxes, and well packaged. Following installation and reset of the PCM, the short term fuel trims shot "down" to -99% and proved to be very efficient with the fuel provided in the stock fuel rail with stock fuel pump. After a three hour drive, the fuel trims sat around 0% meaning that the PCM had full control of the new injectors pulse-width range. With that came a new PR of 22.3 miles per gallon over the same three hour trip and an increased vehicle range upwards of 50 additional miles per tank. All this during early spring when temperatures were still in the 40's.
In closing: the injectors were clean, well packaged, impedance matched (intentional or not, this was very important), and exceeded my expectations. If you're in the market for new injectors, check CS Performance out. Time will tell on the how long they last, but based on the new mileage, they will very quickly pay for themselves.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: silvershot_plat...
Delivered on time.
Parts were on time and no issues that I can see. They look brand new.
Verified purchase: Yes • Condition: pre-owned • Sold by: ld-autoparts