Seller notes

New M4 Black GP Muffler Full System Exhaust - M4 has designed a Full System for the Suzuki GSX-S 1000 that drastically improves the look of the bike and brings out the raw power your 1000 is supposed to have! Weight Savings: 10.7 lbsValve Removal : YesRemoves Cat: YesComes with 18mm O2 bung and M12 adapter for stock sensor probeStock Max H/P/RPM: 137.74@11,500M4 Max H/P/ RPM: 146.13@11,500Re-mapping required: NoComes with Q1 quiet insert installed. Stage 2 (Q3) sold separately Note: California c...

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