Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe . There is one great coupon!
Link: Banggood product page
Coupon (16.71 USD): BGSCM11
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGf5e8ac
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for 250cm Stainless Steel Exhaust Pipe with Silencer [EU].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).