GReddy 11001140 Revolution RS Stainless Steel Round Bolt On Polished GReddy SS Tip (105mm Dia 150mm Length) for Universal 2.5in Revolution RS Muffler REVOLUTION RS UNIVERSAL MUFFLER 3.0" 3 BOLT 115MM TIP (11001131) Greddy Revolution RS Exhaust 2002 2007 Subaru WRX STI Darkside Motoring Greddy Aftermarket Car Exhaust Systems For Sale Fitment Industries. Revolution RS Tip: for 2. 5" Revolution (140mm dia.) muffler systems Single wall 304 Stainless steel with etched GReddy Logo Dia.: 105mm (4. 1") Length: 150mm (4. 7"), 150mm (5. 9") Material: 304 Stainless steel Mounting pattern: Revolution RS Tri mounting Replacement (& optional tip lengths) GReddy Revolution RS SUS304 Tip. Exclusively for GReddy Revolution RS exhausts with 2. 5" piping diameter and 140mm overall muffler diameter. Notes: Requires 3mm Allen Head driver and 8mm wrench socket to install Also available in 115mm SUS304 sizes, 115mm and 105mm Titanium Tips** Not compatible with Universal Revolution RS with weld on tips.