Greddy GREDDY 11001200 Revolution RS SUS 304 51mm Tip Silencer 115mm GReddy Burnt Titanium Turndown Tip 115mm Diameter 150mm Length (for GReddy Universal Burnt Titanium Muffler Tip 115mm Diameter Greddy GREDDY 11002132 Revolution RS Turndown Titanium Tips 150mm Len Universal Revolution RS Muffler(s) with GReddy Tip Greddy GREDDY 11002101 Standard Revolution RS Titanium Tips 120mm. Now with improved Titanium welding and construction *Because of the design of the turndown, you may want to also consider going with one length longer than your standard straight tip length. Revolution RS Tip: for most 3" Revolution RS, RS Race, or RS Ti (160mm dia.) muffler systems Single wall, 3 piece welded turndown, burnt Titanium Tip with etched GReddy logo at the top of the turndown tip. Dia.: 115mm (4. 5")Lengths: 150mm (5. 9") = straight 50mm turndown 100mm Material: TitaniumMounting pattern: Revolution RS Tri mountingOptional burnt Titanium turndown tip (3 lengths) GReddy Revolution RS Ti 3 section turndown tip. Exclusively for GReddy Revolution RS, GPP RS Race and RS Ti exhausts with 115mm tip diameter. Notes: Requires 3mm Allen Head driver and 8mm wrench socket to install Also available in 105mm and 115mm SUS304 sizes, and 105mm Titanium Tips** Not compatible with Universal Revolution RS with weld on tips.