NEW STOCK! 911 RSR Style Stainless Steel Exhaust Header Set 1-3/4" 1.750" OD Primaries (EXH 911 RSR HS 134 PMS)

PATRICK MOTORSPORTS USA Verified independent store

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IN-STOCK READY TO SHIP TODAY!911 RSR Style Stainless Steel Exhaust Header Set - 1-3/4 in. (44.5mm) O.D. Primaries1965-1989 Porsche 911 Motorsport Quality Fabricated 304 Stainless S teel Purged Tig Welded Pyramid Type Merge Collectors Billet Flanges Twin Bank System With Left and Right O2 Sensor Ports Ideal For 3.4L / 3.5L / 3.6L / 3.8L / 4.0L Engine Connects Directly to Dual Inlet Early 911 RS / RSR Style Mufflers - See Part Numbers: EXH ESM (many variants) Patrick Motorsports USA - Sold As A Set (Left and Right) Alternate Part Numbers:EXH 911 RSR HS 134 PMS / EXH.911.RSR.HS.134.PMS / EXH911RSRHS134PMS / EXH 911 HS RSR PMS 1 75 / EXH.911.HS.RSR.PMS.1.75 / EXH911HSRSRPMS175 / 1-3/4 inch Header SetReplaces Factory OE Heat Exchangers:911 211 021 60 / 911 211 022 10 / 911 211 021 14 04/29/2026 Show more