Superbike styling right from Yoshimura Suzuki Road Racing! The trapezoidal shape is all business but as racing enhances the breed – the result function driven shape makes for a beautiful muffler. The R-77 delivers better performance overall because of the larger volume of packing material available due to its design. Finally, a great sound comes from the R-77 – not loud, but throaty. The R-77 features a straight baffle with removable low volume insert. The muffler’s front-cap is MIG-welded while the end-cap is riveted using high-end 304-L polished stainless steel rivets and bands. The muffler itself is available in either stainless steel, titanium, or race inspired carbon fiber. The cone end-caps have the option of either a polished stainless steel or carbon fiber. The R-77 comes as a Slip-on style muffler, attaching simply onto the OEM (stock) exhaust mounting slip-fit – or on various full Yoshimura exhaust systems. |
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| Replacement Mufflers |
| - Complete Muffler Assembly
- Spring-mounted muffler with 2 1/4" inlet
- Please call to insure correct replacement muffler
| Length | Carbon | Titanium | Stainless w/ Carbon Endcap | Stainless w/ Stainless Endcap | 14 inch | CRR77146W | TRR77146W | SRR77146W | SRR77146W-SS |
| $425.00 | $390.00 | $325.00 | $290.00 | 12 inch | CRR77126W | TRR77126W | SRR77126W | SRR77126W-SS |
| $425.00 | $390.00 | $325.00 | $290.00 |
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| Replacement Sleeves |
| - Replace your scratched, dented or discolored muffler with a new sleeve
- Please call to insure correct replacement sleeve
| Length | Carbon | Titanium | Stainless | 14 inch | CCR77X1400 | TCR77X1400 | SCR77X1400 |
| $152.75 | $122.50 | $65.00 | 12 inch | CCR77X1200 | TCR77X1200 | SCR77X1200 |
| $152.75 | $122.50 | $65.00 |
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| Replacement Packing/Rivets |
 | - Space-Age Packing Material
- Repack should be done every 7000-10000 miles
- Please Call for Complete Repacking Kits
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| Carbon | Titanium | Stainless | 12" Sleeve Packing Part # | PACKING2 |
| $14.95 | 14" Sleeve Packing Part # | PACKING20 |
| $22.50 | Rivets Part # | C3-RIVET | AC-RIVET | AC-RIVET |
| $0.95 Each | $0.55 Each | $0.55 Each |
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| Replacement Nameplate/Rivets |
 | - Replace your scratched, dented or discolored muffler badge with a fresh one
| | Carbon | Titanium | Stainless | Nameplate # | R77-NB001 | | $12.00 | Rivet # | N-RIVET | | $0.12 Each |
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| Replacement Inserts |
 | - Reduce dB levels in minutes for noise sensitive race tracks
- Lowers dB levels by up to 10dB with minimal power loss
| | Carbon | Titanium | Stainless | Insert # | INS-04-K | | $29.75 |
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