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Mechanical expertise or professional installation required.
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Stainless Works 1-7/8-Inch Headers with Catted X-Pipe; Performance Connect (14-18 5.3L, 6.2L Silverado 1500)Find parts that fit my vehicle
Item S101044
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$2,320.33
1 Reviews
6 Answers
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(1)So, the Stainless Works 1-7/8 Catted Performance Headers that I'm talking about today are perfect if you own a '14 to '18 Silverado or Sierra with the 5.3 or the 6.2 motor and you wanna invest in a new exhaust system from engine to bumper that provides awesome sound and performance while keeping you street legal in most states, thanks to these bad boys right here. Now, I would personally recommend these larger diameter headers if you already have some bolt-on mods and you're already making more power over stock which I'll touch on shortly. But more importantly, these are gonna open up your exhaust with a really deep and lopey idle. And they're gonna offer the kind of sound that a bolt-on cat-back and a factory Y-pipe simply cannot muster. Now, installing headers like these is a rather involved job, guys. So, honestly, I'm gonna give this a solid three out of three wrenches on my old difficulty meter and I wager it'll take you an honest day's work with a buddy, maybe a six-pack to get both sides bolted up.Now, unlike shorty headers, long tubes do promise to add some power. So, let's talk about that first. Now the larger 7/8 diameter that these headers come with is again recommended if you're considering forced induction later on or if your truck has at least minor bolt-ons like I already said and that's simply because a bone stock truck might actually lose some low-end throttle response with a larger diameter setup like this. Now, if you want Stainless Works long tubes for the sound but you want to keep your truck stock otherwise, then I'd recommend it looking at the 3/4-inch version of these headers just so you keep some of that low-end performance in check.Now, next up is the performance versus the factory connect option. And this performance connect kit features a really badass new X-pipe and it ditches that factory exhaust system entirely. So, these headers are for you if you want to also spring for a new custom cat-back. Now, if that doesn't sound like you, again, be sure to check out the factory connect version instead. And lastly, the high flow cats on this system will allow you to skate by on most emissions testing in most states, save for some of those more scrutinize locales like California, and that's only because their testing is so strict. Now otherwise, you're probably good to daily your truck without worrying about that inspection sticker if you opt for these headers. And on the note of emissions, Stainless Works is nice enough to throw in some new O2 extensions so you don't need to get squirrely or crazy with wiring up anything or adding in your own extensions. Now, obviously, build quality is on point too, that's no surprise coming from Stainless Works. We see really nice clean welds throughout, you got laser cut flanges for the heads, really smooth primaries, and collectors and very cleanly bent-tubing throughout. And everything is made from 304 stainless, pretty much the best steel you can buy. Now the X-pipe is also fabbed up pretty nicely and it'll definitely provide that really raspy growl at redline that a factory H-pipe simply cannot afford.And I'm talking about the install, getting headers on like these has something of a stigma or a reputation behind it and Stainless Works does an excellent job of making sure that these things fit up pretty much perfectly so there's no need for hammering or excessively bloody knuckles. Now, you'll still need the whole toolbox for this one, guys, And again, breaking the studs loose on your manifolds means that this gets a solid three out of three wrenches on my difficulty meter. I would honestly only tackle this if you have some experience turning wrenches or if you enjoy a small challenge, you want the pride of saying you did it yourself. Now with that said, you thankfully don't have to pull your motor mounts or permanently modify anything. So, the toughest part will be getting those studs loose, just be sure to have some heat and maybe some PB B'laster handy. And it's very helpful to have some swivel sockets and a breaker bar to get things started.Now, obviously, it goes without saying that yes, the Stainless Works kit I'm talking about today is a little pricey coming in just south of the $2,000 price point but you are definitely getting what you pay for based on everything I've talked about today. And that just about wraps up my review of the Stainless Works 1-7/8-inch Catted Performance Connect Headers. Keep it right here at americantrucks.com.
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2014-2018 Silverado & Sierra Stainless Works 1-7/8" Headers w/ Catted X-Pipe 5.3L & 6.2L Review
4:05
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Improve Performance and Sound
- With Catted X-Pipe
- With High Flow Catalytic Converter
- 1 7/8" Primary Tube
- 3” Diameter Lead Pipe and Collector
- 304 Stainless Steel
- Fits 2014-2018 Chevrolet Silverado with 5.3L or 6.2L Engine
| Brand | Stainless Works |
| Headers Type | Headers & Mid-Pipe Kit |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |
Description
Designed for Silverados with a Variety of Exit Points. With its TIG-welded, 304 stainless steel tubing, and CNC mandrel bends, the Stainless Works 1-7/8 in. Headers with Catted X-Pipe allow the unimpeded flow of exhaust gases. The headers are designed to fit Performance Connect exhausts so that they can fit Silverados that come with a variety of exit points.
Finish and Construction. All Stainless Works headers are designed and made in Chagrin Falls, Ohio, USA. This all-American product features extra thick, 3/8” laser cut flanges. Among the contents of this install-ready kit are clamps, bolts, RTV silicone, and O2 extensions. What’s more, the product is backed by a limited lifetime guarantee on material and workmanship.
Not CARB Certified. Stainless Works Long Tube Headers are not CARB-certified at this time and are illegal for use in California or other states that have adopted CARB certification. Please check local laws for allowed applications of these headers.
Application. These performance connect Stainless Works 1-7/8 in. Headers with a Catted X-Pipe is designed to be used on the 2014-2018 5.3L and 6.2L Chevrolet Silverado's with the following cab and box configurations.
Finish and Construction. All Stainless Works headers are designed and made in Chagrin Falls, Ohio, USA. This all-American product features extra thick, 3/8” laser cut flanges. Among the contents of this install-ready kit are clamps, bolts, RTV silicone, and O2 extensions. What’s more, the product is backed by a limited lifetime guarantee on material and workmanship.
Not CARB Certified. Stainless Works Long Tube Headers are not CARB-certified at this time and are illegal for use in California or other states that have adopted CARB certification. Please check local laws for allowed applications of these headers.
Application. These performance connect Stainless Works 1-7/8 in. Headers with a Catted X-Pipe is designed to be used on the 2014-2018 5.3L and 6.2L Chevrolet Silverado's with the following cab and box configurations.
- Double Cab with the Standard Box
- Crew Cab with the Short Box
- Crew Cab with the Standard Box
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Fitment:
- 2014 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
Stainless Works CT14HCAT
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Header Installation Kit
4.7
Customer Reviews (1)
Review Summary
Installation Time: Full Day
Jun 28, 2021
2014 LT - ChrisLabs
Installation Time: Full Day
Highly Recommend!
Very high quality welds, high quality hardware, great sound and noticeable power increase. Install went smoothly, had a minor issue with 3 of the 02 sensors not wanting to thread in. Had to ream out the hole because the fittings weren’t centered over the hole. Also noticed a lot of metal shavings still in the pipes, little air compressor clear out did the trick. Power definitely picked up higher RPMS. Paired the X pipe with twin Borla XR-1s. Those brought back a lot of lower RPM power. Not to mention my truck sounds perfect now, no clapping just a deep rumble and the perfect shift sounds.
Fit 5/5
Quality 4/5
Bang For Your Buck 3/5
Reviews of Stainless Works Exhaust products have an average rating of 4.5 out of 5
Apr 7, 2021
Review shared from Stainless Works Turbo Chambered Dual Exhaust System; Performance Connect; Same Side Exit (07-18 5.3L Silverado 1500)
2014 LT - Ctmath
It doesn’t get any better
This exhaust setup is among the best there is. High quality materials met with expert craftsmanship leaves you with an amazing exhaust setup. This kit paired with my cammed l83 running Stainless Works long tube headers & x-pipe is what wetdreams are made of. The exhaust note is unreal & unlike any other ls/lt based truck setup I’ve heard. You get what you pay for, and this setup is Worth It!
May 27, 2019
Review shared from Stainless Works Turbo Chambered Dual Exhaust System; Performance Connect; Rear Exit (07-18 5.3L Silverado 1500)
2018 LS - Jean
Works pipes exaust
I am completely satisfied in the exaust it is the best of both worlds” Sound and Power” I would recommend it to all Chevrolet owners.
Feb 2, 2019
Review shared from Stainless Works 1-7/8 in. Headers w/ Off-Road X-Pipe - Performance Connect (14-18 5.3L, 6.2L Silverado 1500)
2017 LTZ - MichaelG
Internet
It was easy to use the Internet to find what I need
May 8, 2018
Review shared from Stainless Works Turbo S-Tube Dual Exhaust System; Factory Connect; Same Side Exit (07-18 5.3L Silverado 1500)
2018 LTZ - TimothyM
American Made
Top quality material and labor (welds) look good however am disappointed in a swage just after the socket flange that necks the i.d. to 2-1/2 inch. This and the socket flange doesn’t mate well with the ball, neither to the stock y-pipe nor the Texas Speed and Performance catted y-pipe. A little hammer tuning snugged it right up. Also, while being superbly built the mufflers are NOT for the bashful! They gleefully “blat” and roar when you nail it. Idle is pleasant but course; while cruising at 1700 rpm the system is rockin’! Loud but still able to hold conversation but don’t forget to turn the stereo down when you get parked! Fit is EXCELLENT with the hangers placed accurately and the band clamps are quality pieces. I did have to take 10” off each of the intermediate tubes to fit the mufflers correctly (LTZ crew cab shorter bed) and all bends are good. This system weighs 75 lbs. but is easily handled. Also in the package were a nice can coozy and a wicked kool stainless bottle opener and groovy stickers of various design. GOOD STUFF!
Feb 6, 2024
Review shared from Stainless Works Turbo Chambered Dual Exhaust System; Factory Connect; Rear Exit (07-18 5.3L Silverado 1500)
2008 LT - DougFAtlanta
Not Great Not bolt up
Metal is SST but thin. This is not direct fit for my truck. Requires different flange and different hangars. You would not be happy if you cut your stock exhaust off in your driveway only to find this doesn't fit adequately toiches the Spare tire and touches or is too close to various contact points. Sound louder than wanted and droning.
Jan 31, 2024
Review shared from Stainless Works Redline Series Dual Exhaust System; Performance Connect; Rear Exit (19-25 5.3L Silverado 1500 w/ Factory Dual Exhaust)
2019 Custom Trail Boss - BuckTardwater
Awesome Sound
I love this mod. It installed smoothly and has a great growl, but not annoying while doing highway miles. For the cost, I wish I would have done a muffler delete (way less expensive and louder) but I'm still very happy. Great product.
Nov 9, 2021
Review shared from Stainless Works Turbo Chambered Dual Exhaust System; Performance Connect; Rear Exit (09-18 6.2L Silverado 1500)
2009 LTZ - Xman
Dual Exhaust
Quality was good. I had a muffler shop install, they welded all connections. It came in a lot of pieces with clamps. Sound is good. Cruising speed it's quiet, get on it and the thunder is there. Never mind that guy who took his off cause of the "droning sound" That's BS as far as my install. I recommend the pro install with welding, do it right.
Nov 26, 2020
Review shared from Stainless Works Redline Series Dual Exhaust System; Factory Connect; Rear Exit (19-22 5.3L Silverado 1500 w/ Factory Dual Exhaust)
2020 - Jj88nascar3
Nice sound good quality just wish was a little more aggressive
Installed on a 2020 Silverado 5.3 has a nice deep sound. Cold start is aggressive but once it warms up idle is mid range would have like something a little more aggressive has good sound under throttle very little sound at cruise but its more than stock. This kit has a very good sound just wish it had more. Everyone who hears it likes the sound. I would say for most people this kit would be all you need but if your looking for very aggressive you might want something else still and very nice kit
Mar 6, 2020
Review shared from Stainless Works Redline Series Dual Exhaust System; Performance Connect; Rear Exit (19-25 6.2L Silverado 1500 w/ Factory Dual Exhaust)
2020 LTZ - 20TrailBoss
The only cat back
This is the only cat back I would consider. Heard it in real life on the ground and knew immediately this was what my 6.2l Trail Boss should sound like. Not looking for much in performance gain,any will be a bonus. If I am paying for V8 gas mileage, I want to hear it burning. This is the right way to do that!! And made here in Ohio (USA)!
Oct 7, 2018
Review shared from Stainless Works Turbo S-Tube Dual Exhaust System; Factory Connect; Middle Side Exit (07-18 5.3L Silverado 1500)
2013 LT - JosephM
2013 silverado extended cab standard box
Just received kit and installed, basic hand tools were needed to install, (once got old exhaust off ) except for a sawzall , Fit was spot on. ( Had to cut 9.5 inches off muffler inlet pipes) . Has nice mellow rumble at idle but when get on throttle it gets louder n comes alive ... very pleased with purchase.
Questions & Answers (6)
5 Top Rated Questions
Q: Will this affect the engine tune?
A: Yes, a custom tune is required in order to use this product.
Q: Is this a CA legal setup?
A: The Stainless Works 1-7/8 in. Headers w/ Catted X-Pipe will not be CARB legal no.
Q: Does this affect the engine tune or the pcm?
A: lt will, a custom tune is required in order to use this product.
Q: are these legal in california
A: These are not California legal.
Q: Will these work with the Corsa 3in sport dual exhaust system?
A: These headers will be compatible with the Corsa 3" Sport system.
Will It Fit My Silverado 1500
- 5.3L V8 - 14, 15, 16, 17, 18
- 6.2L V8 - 14, 15, 16, 17, 18
Designed for the Double Cab with the Standard Box or Crew Cab with the Short or Standard Box.
