★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
Fabspeed Porsche 911 Carrera RSR Header Muffler Kit (1976-1989)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Fabspeed Porsche 911 Carrera RSR Header Muffler Kit (1976-1989)SKU: POR. 911. RSRWH32 Fabspeed Porsche 911 Carrera RSR Header Muffler Kit (1976 1989) This complete headers back exhaust system delivers loud aggressive CUP car sound with dual outlets for 1976 1989 Porsche 911 Carrera models. Free flowing RSR long tube headers flow into the Maxflo performance muffler for huge volume increase over stock. Dyno testing shows peak curve gains of 17 whp and 13 ft lbs torque at 3900 RPM plus maximum gains of 12 whp and 11
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 1462 reviews
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Product Reviews
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026
