r/LSSwapTheWorld is a subreddit with 45k members. They frequently recommend/review muffler and suspension, and the most common flair used is active build questions, build progress, service/parts discussion, hypothetical build questions, and tuning .
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
: "Towing with LS Swapped Kingswood"
88 posts
#2
Build Progress
: "My ls4 fiero I just took it for its first successful test drive"
27 posts
#3
Service/Parts Discussion
: "4L80e getting spicy"
20 posts
#4
Hypothetical Build Questions
: "Just acquired my donor for LS/Cutlass swap"
19 posts
#5
Tuning
: "1950 sitting on a colorado frame 6.0 nv3500"
15 posts
#6
Completed Builds
: "Just a little unit"
7 posts
#7
Misc
: "I ordered a bare LS9 block from Jegs today"
7 posts
Member Growth in r/LSSwapTheWorld
Yearly
+10k members(28.1%)
About
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Last updated: September 15, 2026