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The LS & LT Swap Community

615 members • Free

6 contributions to The LS & LT Swap Community
Exhaust loop for l83
Hey guys, does anybody know the measurement of the passenger side exhaust loop for a 2014-2018 Silverado? I'm getting ready to do some much-needed exhaust work and don't want to have the nasty clap trucks get due to the unequal exhaust flow. K&N wouldn't give me the overall length, and I'm not buying theirs for 150 bucks when I have the pipe at home.
0 likes • 5d
That is perfect thank you so much
1 like • 5d
@Tj Johnson its the piece of exhaust pipe you add to the passenger side of the exhaust to make it the same length as the driver side so you dont get that annoying clapping sound when you true dual newer trucks because of the crossover pipe under the transmisson
1 like • 6d
That thing is going to upset some people on the street sounds great and looks great to
Early Access Shop Tour!
Ever wondered where ICT Billet parts came from? Jared tells the story of where the shop started and what it looks like today. 2026 shop tour of ICT Billet in Wichita Kansas, the source of all the USA made LS swap parts!
0 likes • 6d
That is cool to see how it all started
START HERE: Read this before your first post
If it has an LS or LT Gen V in it, you’re in the right place. Post this first: - Vehicle (year/make/model) & engine/trans: - Swap stage (planning, parts, wiring, first start, driving): - Photo or video (optional but encouraged): Rules: - LS or LT builds only - No spam, no selling. No links unless they help someone fix a problem. - Ask real questions. Give real answers. Help others move their build forward. - Post photos or video when you can. Progress beats perfection. - Respect the builders here. Different budgets. Different goals. Same obsession. Get started by posting your build!
START HERE:  Read this before your first post
2 likes • Apr 12
This is my 2014 silverado ltz z71 l83 have a few small mods at the moment intake exhaust and a little tune its my daily but its getting a full overhaul in a few months fresh motor trans and couple hairdryers for those noises we all like
0 likes • 10d
@James Bingham looking good gonna be a nice build when shes done
L83 question
My 2014 silverado is throwing a p0172 and p0175 code ran my bidirectional scanner with live data everything seems normal until I sit at idle for anymore then like 10 mins which I have to do in carline picking up my son the lt fuel trim peaks out a -35% then it throws the code which makes sense but as long as im driving the fuel trims stay withing 3-5% plus or minus i do run e85 always which the stations in my town are consistent 80% have been using it for 3plus years this just started about a week ago
1 like • Apr 27
@Tj Johnson thank you for the info ill give that a shot this evening i really appreciate the insight im had my truck about 5 years still learning about the Genv motors im that old school guy that always ran a small block or a ls with a carb swap
2 likes • 28d
@Tj Johnson finally had time to figure it out it was the hpfp leaking into the crankcase thanks again for all the insight really saved me a lot of time and money
1-6 of 6
Jeff Maskivish
2
12points to level up
@jeff-maskivish-2026
Im Jeff i have have been working on building and cars trucks and bikes for about 30years out of my garage

Active 1d ago
Joined Mar 12, 2026
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