r/LSSwapTheWorld is a subreddit with 44k members. They frequently recommend/review muffler and suspension, and the most common flair used is active build questions, build progress, hypothetical build questions, tuning , and service/parts discussion.
This community is dedicated to information about LS engine swaps. Post your swap, questions, rants, helpful tips, etc.
Products Discussed in r/LSSwapTheWorld
Muffler
10 reviews
#1
Borla
4.5★ from 2 reviews
#2
Corsa
5.0★ from 2 reviews
#3
Spintech
4.0★ from 2 reviews
Suspension
1 review
#1
Hotchkis, Ridetech
4.0★ from 1 review
Flair Used in r/LSSwapTheWorld
#1
Active Build Questions
: "Best intake manifold for 2002 5.3L Vortec?"
97 posts
#2
Build Progress
: "The 81 Caprice is getting close!"
38 posts
#3
Hypothetical Build Questions
: "Wife’s grandpa passed and left this among other things. I think it’s an LS, I’m sorry if I’m posting in the wrong sub. Please help! What am I looking at?"
16 posts
#4
Tuning
: "Texas Speed posted this"
14 posts
#5
Service/Parts Discussion
: "How’d my new machinist do?"
14 posts
#6
Misc
: "At one point the SR-71 was started by a pair of LS7s. So, the SR-71 had been LS Swapped."
12 posts
#7
Completed Builds
: "1990 c1500 just because post"
8 posts
Member Growth in r/LSSwapTheWorld
Yearly
+10k members(29.5%)
About
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Last updated: August 2, 2026