La même pièce, trois sonorités la forme fait le son
discretsonore
Les mêmes, avec catalyseur
Scart
Pre-muffler 2 in 1 catalyzed - sport 100cc - Porsche 911 2.7L (Type G) / 3.0L / 3.2L
Pre-muffler 2 in 1 catalyzed - sport 100cc - Porsche 911 2.7L (Type G) / 3.0L / 3.2L
Fits 3 generations
Listen to the sound signature
Riva reference · Porsche 911 (Type G) · static revs
A Scart exhaust is felt in the chest as much as it's heard. This clip only carries the audible dimension - the physical vibration is missing.
All 911 (G-Type) sounds →Couldn't load pickup availability
Fits: Porsche 911 2.7L, 3.0L and 3.2L (Type G).
The pre-muffler is the most technical part of the exhaust line on these cars. Our 5 pre-mufflers correct the original part's flaws - essentially the pressure loss due to flow, which disturbs back-pressure - and let the engine release its full rated power through linear compression of the exhaust gases.
This sport version is fitted with a 100-cell sport catalytic converter for better gas flow. Sound level 20 to 25% above stock, and a gain measured on a dyno: 12 hp versus an original converter.
Fitting
- Strictly original interfaces (inlets, outlets, dimensions): direct replacement, no modification
- Mounts between the manifolds and the muffler
- Average fitting time: 1.5 hours including removal. A lift is preferable but not essential
- Removing the original can be tedious and require specific tools (a micro grinder to extract the inlet nuts). For easier removal, take off the left rear wheel and damper
- Tighten all nuts progressively; make sure the muffler is fully in place before final tightening
- Fitting kit included: gaskets, stainless bolts, stainless lock nuts, high-temperature copper grease
Also in our pre-muffler range
- Standard 400-cell catalytic version - Reference: SCA 911 2 1 CAT
- Sport version, soft sound - Reference: SCA 911 2 1
- Riva-type sport version - Reference: SCA 911 2 2 RIVA
- Racing version, super sound - Reference: SCA 911 2 3
Description détaillée
Description détaillée
This pre-muffler fits on:
> 911 2.7L
> 911 3.0L
> 911 3.2L
The pre-muffler is the most technical part of the exhaust line for these cars. Our 5 pre-mufflers correct the defects of the original part, namely essentially the pressure loss due to the flow which disrupts the back pressure. Our exhausts allow the engine to release its nominal power thanks to linear compression of the exhaust gases.
This sport version is equipped with a 100cc sport catalyst, this pre-muffler allows for better gas flow. It has a noise level 20 to 25% higher than the original. The gain measured on the power bench is 12hp compared to an original catalyst.
We also have the following pre-mufflers in our range:
> A standard catalyzed 400cc version - (Reference: SCA 911 2 1 CAT)
> A sport version - soft sound - (Reference: SCA 911 2 1)
> A sports version - Riva-style sports sound - (Reference: SCA 911 2 2 RIVA)
> A racing version - super sound - (Reference: SCA 911 2 3)
Our exhausts all have the original interfaces, meaning that their inlets, outlets and dimensions are consistent with the original part. They can therefore be fitted in place of the original part without any modification.
This pre-muffler is mounted between the collectors and the muffler.
The average installation time, including removal of the original exhaust, for this exhaust is 1.5 hours. Installation time may be faster if the exhaust to be removed is in good condition, but it may be longer if the opposite is true.
The use of a lifting bridge is preferable but not essential.
Removing the stock exhaust can be tedious and requires specific tools, such as a micro grinder to remove the pre-muffler inlet nuts. For easier disassembly, we recommend removing the wheel and the left rear shock absorber.
Tightening the nuts should always be done gradually over all the nuts. Ensure that the muffler is securely in place before tightening it completely.
To ensure that all our exhausts are fitted in the best possible conditions, we include in the price of this exhaust a fitting kit with gaskets, stainless steel screws, all-stainless steel lock nuts and high-temperature copper grease.
Partager
vs stock
hand-polished
by hand
Scart workshop
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