I purchased the SINISTER 7.3 Intake Elbow W/ Boots Kit. The only thing that I didn't like but I knew about before I ordered. Was that the kit doesn't come with the boots pictured. It comes with the up... See more
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Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
Always a fast and easy shopping experience. I've bought several Ford 6.0 trucks this year to fix up and use building each one with the bypass oil & coolant filter setups as well as the fuel regulated... See more
Company replied
Quick shipping no BS. I grabbed a "blemished" intake & saved some bucks. Honestly it didn't look bad whatsoever & I was glad I could save some money. I installed it with my kid on Christmas and holy... See more
Company replied
Always an easy process to find and purchase my desired products. Literally have everything made by sinister on my 6.0 and 6.7 Powerstroke diesels. Great quality on every product, with absolutely no is... See more
Company replied
Company details
Information provided by various external sources
Sinister Diesel is your one stop shop for Ford, Chevy, GMC, and Dodge diesel performance parts. Sinister Diesel is also the number one source for Diesel Racing Components, Exhaust Systems, Tuners, Ford Powerstroke, Dodge Cummins, and GM Duramax engine repair parts, upgraded EGR coolers, lighting, bumpers, grilles, and suspension components from our parent company Sinister MFG & Sinister Diesel®. We offer the biggest names in the industry to help you repair or modify your Powerstroke, Cummins, or Duramax diesel engine.
Contact info
United States
- sinisterdiesel.com
4.6
Excellent
4K reviews
Replied to 66% of negative reviews
Typically replies within 48 hours
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
I didn't like paying extra for 3 day…
I didn't like paying extra for 3 day shipping and it taking over a week to be delivered
17 November 2025
Unprompted review
Reply from Sinister Diesel
Hi Eric! I sent this on to our customer service dept to see what happened here, but we were unable to find an order with your name. Was it perhaps ordered under a different name?
GREAT PRODUCT AND SPEEDY DELIVERY TIME
4 November 2025
Unprompted review
Reply from Sinister Diesel
Thanks for the review! Glad the product and delivery hit the mark. We aim for 5-star service every time, so we appreciate you letting us know we delivered.
Great replacement for the factory power…
Great replacement for the factory power stroke sticker
9 October 2025
Unprompted review
Reply from Sinister Diesel
Thanks for the review! Glad to hear the replacement worked out for your Power Stroke. Appreciate you choosing Sinister!
Shipping
The tracking on where the part was in the whole process was great.
26 September 2025
Unprompted review
Reply from Sinister Diesel
Thank you for taking the time to share your feedback. We pride ourselves on delivering a 5-star customer experience, and we’re glad to hear that the order tracking process worked well for you.
We appreciate your review and are always here if you need anything in the future.
Reply from Sinister Diesel
Thank you for taking a moment to leave a review. We’re committed to a 5-star experience at Sinister Diesel, and we’re glad to hear the product and installation met your expectations.
We appreciate your support and are here if you ever need anything.
Carter Review
Over all look of the intake, ease of installation and quality of product!
4 October 2025
Unprompted review
Reply from Sinister Diesel
Thank you for taking the time to leave a review. We pride ourselves on delivering a 5-star customer experience, and it’s great to hear that the look, quality, and ease of installation of your intake stood out.
We appreciate your support and are always here if you need anything else.
Always great products from Sinister…
Always great products from Sinister Diesel!!
2 October 2025
Unprompted review
Reply from Sinister Diesel
Thank you for the kind words and for taking the time to leave a review. At Sinister Diesel, we work hard to deliver a consistent 5-star experience, and it means a lot to hear that our products continue to meet your expectations.
We appreciate your loyalty and are always here if you need anything.
above and beyond
This company went above and beyond to ensure that the auto part arrived. Excellent customer service—they even dealt with the UPS snags.
10 September 2025
Unprompted review
Reply from Sinister Diesel
Thank you for taking the time to share your experience. At Sinister Diesel, we’re committed to delivering a true 5-star customer experience, and we’re glad to hear our team was able to step in and make sure your order arrived—UPS challenges and all.
We appreciate your trust and your feedback. If you ever need anything in the future, we’re always here to help.
Muffler delete pipe is too long
Exhaust pipe is too long. Is not a direct replacement. Have to cut 3” off existing exhaust in order to fit. Good quality material.
1 September 2025
Unprompted review
Reply from Sinister Diesel
Thanks for your feedback! We’re glad to hear you’re happy with the quality of the material. Because some of our exhaust parts are designed as universal fit, the length can vary slightly and may require trimming during installation. Fitment can also differ depending on model year and configuration. If you’d like, our team can help double-check fitment for your specific truck and walk you through the install. Please feel free to reach out through our Help Center so we can make sure everything is dialed in for you.
Order shipped promptly and part showed…
Order shipped promptly and part showed up packaged well. Product was exactly as described.
14 August 2025
Unprompted review
Part not stocked when it said it was….
Part was listed as being in stock when I ordered it. Then received an email that it was on back order and had to wait over 2 weeks.
4 August 2025
Unprompted review
Easy to order and came quick
Easy to order and came quick. Said it was a 3 hour install and it only took an hour. Great quality stuff and it look badass.
4 August 2025
Unprompted review
I received fast delivery with in 72…
I received fast delivery with in 72 hours and complete order with easy to follow installation instructions for the cold air intake replacement duct for a 2020 Ford F-250 6.7 Power Stroke. Excellent product!
18 July 2025
Unprompted review
Blue Spring for the win!
Install was easy and the product gave instant results. Throttle response is better and my truck runs smoother. Who knew a little spring would change so much.
17 July 2025
Unprompted review
Sent the wrong part initially but…
Sent the wrong part initially but quickly fixed the situation. The dude on the phone was polite too.
15 July 2025
Unprompted review
love the product but takes way to long to come
love the product but i just ordered a side charge pipe kit for my 6.0 and its been over a month since i even received an email about it i have no idea where its at and still waiting on a shipping email
25 July 2025
Unprompted review
Reply from Sinister Diesel
Hey Gauge - we apologize on the delay. We had one piece of the kit on back-order and unfortunately that delayed out your order. We do send a back-order email and it is usually followed up with a phone call. We will use your feedback to better our system. It does show that your order went out on 7/25 and should have been delivered. Please reach out to us directly with any issues. Thank you for your business.
Had everything in the kit to bullet…
Had everything in the kit to bullet proof the top of the engine.
7 July 2025
Unprompted review
Always great dealing with SD
Always great dealing with SD! Great service and products.
21 July 2025
Unprompted review
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