I Installed The Jardine Exhausts On My 87' Vr Recenty, They Are Somewhat Louder Than Stock, The Quality Of The Chrome Is Excellent! In Fact It Is So Good It Makes The Chrome On The Rest Of The Bike Look A Bit Shabby. So Far, I Have Not Had To Rejet The Carbs., And I Did Notice An Increase In Throttle Responce, I.e. The Bike Winds Up Quicker. The Power Increase Was Modest. I Can Still Hear The Radio, But Can't Hear The Tranny Whine Anymore. If You Enjoy The Wisper Smooth Ride Of The First Gen. Vr Then These Are Probley Not The Pipes For You. If On The Other Hand You Would Like To Add A Little "thump" To The Sound Of Your Vr Then These Pipes, In My Opinion Would Be A Good Choice. I Got Mine From The Guy On Ebay In Early Winter For $195 Plus Shipping, They Were A Snap To Install, The Only Problem I Have Had With Them Is The Centerstand Rubber Cushions Push The Stand Down About 15 Degrees And The Stand Drags Slightly During A Turn When I Am Two Up.