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
: "My 89 C1500 5 speed Ls swap - wanting to supercharger it"
50 posts
#2
Build Progress
: "My ls4 fiero I just took it for its first successful test drive"
14 posts
#3
Service/Parts Discussion
: "Let's talk "budget" superchargers. Anyone swapped an Eaton M122 onto their LS? How does it perform?"
13 posts
#4
Hypothetical Build Questions
: "1990 Sierra ls swap"
11 posts
#5
Tuning
: "On decel AFR raises to 21 or so and pops."
8 posts
#6
Misc
: "$285 deal of the day."
3 posts
#7
Completed Builds
: "Thoughts on outlaw Barbie?"
1 post
Member Growth in r/LSSwapTheWorld
Yearly
+10k members(28.6%)
About
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Last updated: August 24, 2026