
Kline Porsche 991 Turbo Gen 1 / Gen 2 Exhaust Systems & Components
Description
Explore Kline’s exhaust range for the Porsche 991 Turbo Gen 1 / Gen 2. Select the exact configuration and material for the parts you need.
Kline uses X-pipe geometry in this exhaust range to shape the exhaust note. An Inconel 625 version is available for the configurations shown in the selector. The stainless-steel configurations use the 304-grade material described by Kline. The 100-cell and 200-cell designations identify HJS catalytic-converter options in Kline’s price list.
Application and fitment
Porsche 991 Turbo Gen 1 / Gen 2. Pipe diameters and race configurations must match the selected specification. Race pipes are explicitly listed by Kline for race use only.
The configuration names below retain Kline’s vehicle and component restrictions. Each selection is priced separately; choosing a cat pipe, manifold, or rear section does not include the other components shown in the gallery.
| Application / configuration | Material and manufacturer part number |
|---|---|
| Porsche 991 Turbo (gen 1/ gen 2) silencer section (70/63.5mm) (TUV) | Stainless Steel: KL-POR-991TT-RS63.5-SS Inconel 625: KL-POR-991TT-RS63.5-INC |
| Porsche 991 Turbo (gen 1/ gen 2) silencer section (76/70mm) | Stainless Steel: KL-POR-991TT-RS70-SS Inconel 625: KL-POR-991TT-RS70-INC |
| Porsche 991 Turbo (gen 1/ gen 2) silencer section (76mm - RACE VERSION) | Stainless Steel: KL-POR-991TT-RS76-SS Inconel 625: KL-POR-991TT-RS76-INC |
| Porsche 991 Turbo (gen 1/ gen 2) 100cell cat pipe set | Stainless Steel: KL-POR-991TT-100-CS-SS Inconel 625: KL-POR-991TT-100-CS-INC |
| Porsche 991 Turbo (gen 1/ gen 2) 200cell cat pipe set | Stainless Steel: KL-POR-991TT-200-CS-SS Inconel 625: KL-POR-991TT-200-CS-INC |
| Porsche 991 Turbo (gen 1/ gen 2) DECAT cat pipe set | Stainless Steel: KL-POR-991TT-DECAT-CS-SS Inconel 625: KL-POR-991TT-DECAT-CS-INC |
| Porsche 991 Turbo (gen 1/ gen 2) manifolds | Stainless Steel: KL-POR-991TT-MF-SS Inconel 625: KL-POR-991TT-MF-INC |
| Porsche 991 Turbo Race pipes (RACE ONLY) | Stainless Steel: KL-POR-991TT-RACE-CS-SS Inconel 625: KL-POR-991TT-RACE-CS-INC |
Product photos
Manufacturer photos show this model’s Kline exhaust range. The selected configuration and material determine the components supplied. Optional heat shields and tip upgrades are included only when explicitly stated in the selected configuration.
Kline Porsche 991 Turbo S product details · Kline Porsche 991.2 product details