Acuity Shift Boot Collar Upgrade (part number 1924-K1)
New, never used. Matte black finish.
$30 shipped
Venmo preferred. Shipping to lower 48 states only.
Sprint Filter has less than 300 total miles. I ended up never using it because wildfire smoke in Michigan made me decide to keep my stock air filter in.
PRL Intake in great condition, comes with 2 worm gear clamps.
Kit purchased together ---> $90 OBO shipped (save $10)
Sprint P1137S...
This KTuner device is unlocked and comes with a pre-loaded Phearable 1.5R tune. I have the original box with the USB cable and some Phearable stickers. Connectivity device was used once to tune my ’25 Civic Si and is in like-new condition.
(I would prefer to ship these two parts together as a...
Yes, I had this aftermarket set up on my Si, but 245's will fit and not rub on stock wheels and stock suspension.
Enkei TS-5 18x8.5 +38mm & DWS06+ 245/40R18
Thanks for the bump. I'm much more active on CivicXI. Here's the link to my build thread with some photos.
https://www.civicxi.com/forum/threads/chopsuey%E2%80%99s-2025-civic-si-build-thread.61779/
PRL Intake Hose & Sprint Filter (I would prefer to sell both of these together as a kit)
PRL Intake in great condition, comes with 2 worm gear clamps.
Sprint Filter has less than 300 total miles. I ended up never using it because wildfire smoke in Michigan made me decide to keep my stock air...
I sold my 2025 Civic Si last weekend. I am selling aftermarket parts and some OEM stuff that I pulled off of it before it was hauled off.
I have photos available for all parts. Please let me know and I will post them.
Pricing includes shipping costs.
I accept Venmo and can ship starting...
I'd say wait until 1,000 miles on the odometer before change anything. It took that long for my shifter to feel broken in. That's about 2 gas tanks worth still to go.