eBay Finds: Coyote MT82 Dropout, Kooks Cats, Corsa Touring & S650 Flowmaster
Disclosure: This post contains eBay links. As an eBay Partner Network participant, we may earn a commission from qualifying purchases at no extra cost to you. We only highlight 2011+ Coyote Mustang parts (S197 Coyote, S550, S650) from individual / small private sellers — not high-volume dealer warehouses.
Today’s eBay Finds for 2011+ Coyote owners: six used take-offs from modest-feedback private sellers — a run-tested 2017 Coyote + MT82 dropout, OEM headers, Kooks cats, a Corsa Sport Touring cat-back, an MBRP XP for late S197 GTs, and a Flowmaster axle-back with Roush X-pipe for the 2024+ S650.
2017 Coyote + MT82 Engine Dropout (Run-Tested, 78k)
Complete 2017 Mustang GT 5.0 Coyote and MT82 6-speed dropout advertised as run-tested at about 78,000 miles. Solid swap starting point if you want a matched Gen 2 + manual package from a modest-feedback seller instead of a mega salvage yard. Seller r-specauto (732 feedback) — open the listing.
OEM Headers + Mid-Pipe Take-Off (2018–2023 GT, 40k)
Factory 2019 GT headers and connecting mid-pipe with cats, listed at roughly 40,000 miles. Useful if you are swapping to long-tubes and want a clean OEM spare for emissions days, inspections, or a future stock-back. Seller dfletch2004-2 (122 feedback) — open the listing.
Kooks High-Flow Cats (2015–2023 Mustang GT)
Private-seller Kooks catalytic converters for 2015–2023 Mustang GTs. A common mid-pipe upgrade when you want freer flow without going full off-road. Confirm flange style and O2 bung count against your headers before you buy. Seller newtekbuzz (56 feedback) — open the listing.
Corsa Sport Touring Cat-Back (2018–2023 GT)
Corsa Sport Touring cat-back for the 2018–2023 S550 GT — the milder Corsa tone with free FedEx ground on this listing. Individual take-off pricing usually undercuts a brand-new kit, and Sport Touring is the daily-driver friendly Corsa option. Seller rampage567890 (219 feedback) — open the listing.
MBRP XP Race Cat-Back (2011–2014 Mustang GT)
S197 Coyote owners: MBRP XP Series Race cat-back for 2011–2014 Mustang GT. Loud, stainless, and a classic budget bolt-on for late S197 GTs still wearing factory pipes. Seller igotnfl13-2 (103 feedback) — open the listing.
Flowmaster Axle-Back + Roush X-Pipe (2024+ S650 GT)
Low-feedback private seller in Michigan listing a Flowmaster axle-back for 2024+ Mustang GT paired with a Roush X-pipe. S650 take-offs are still scarce on the used market — message for photos of tips, clamps, and whether the X-pipe is catted or off-road. Seller mas-717282 (2 feedback) — open the listing.
Quick take
The Coyote + MT82 pull is the headline if you are shopping a manual swap; Kooks cats and the Corsa Touring system are the easy S550 bolt-ons; MBRP covers late S197; the Flowmaster + Roush X package is the S650 teaser. We skipped dealer-scale stores and pre-2011 / non-Coyote junk. Message sellers, confirm miles and fitment, and treat every price as a snapshot. More Coyote shopping context: today’s BaT Finds, our axle-back vs cat-back guide, the Mustang GT rear gears roundup, and the Coyote 5.0 build guide.
