Porsche 911 Carrera 4 Page 2 of 6
Shop Porsche 911 Carrera 4 aftermarket upgrades, from suspension, carbon fiber and FRP aero, wings, bumpers and other, to exhaust systems and custom-made aftermarket forged wheels
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![Nitron NTR-R3 Coilover Kit w/ Standalone FAL for 996 Porsche 911 Carrera 4, Carrera 4S, Turbo, and Turbo S [NTCPO027R3+FAL]](https://bulletproofautomotive.com/wp-content/uploads/2026/05/051226-1041-1-450x450.jpg)
![Nitron NTR-R3 Coilover Kit for 996 Porsche 911 Carrera 4, Carrera 4S, Turbo, and Turbo S [NTCPO027R3]](https://bulletproofautomotive.com/wp-content/uploads/2026/06/060926-1131-1-450x450.jpg)
![Nitron NTR-R1 Coilover Kit for 996 Porsche 911 Carrera 4, Carrera 4S, Turbo, and Turbo S [NTCPO027R1]](https://bulletproofautomotive.com/wp-content/uploads/2026/06/060526-347-1-450x450.jpg)
![Nitron elec-TRON RoadSport Coilover Kit for 996 Porsche 911 Carrera 4, Carrera 4S, Turbo, and Turbo S [NTCPO027ERS]](https://bulletproofautomotive.com/wp-content/uploads/2026/06/060526-255-1-450x450.jpg)
![Nitron RoadSport Coilover Kit for 996 Porsche 911 Carrera 4, Carrera 4S, Turbo, and Turbo S [NTCPO027RS]](https://bulletproofautomotive.com/wp-content/uploads/2026/06/060526-221-1-450x450.jpg)
![Nitron elec-TRON DCU for 996 / 997 Porsche 911 [NTDCU-PO023]](https://bulletproofautomotive.com/wp-content/uploads/2026/05/PRODZOOM_406115_Nitron_electron_damper_control_unit_dcu_with_loom-450x450.jpg)
![Akrapovic Titanium Slip-On Line for 992.2 Porsche 911 Carrera [S-PO/T/7]](https://bulletproofautomotive.com/wp-content/uploads/2026/05/59c5f20d-5816-44e8-bbce-d19e7a91d6a1-1-450x450.png)
![Akrapovic Link Pipes with Sport Cats for 992.2 Porsche 911 Carrera [L-PO/SS/6]](https://bulletproofautomotive.com/wp-content/uploads/2026/05/fe4ad4d1-1373-4c85-92cd-bb5fc14d96e7-1-450x450.png)
![SOUL Performance Valved Side Mufflers for 996 Porsche 911 Carrera 4S [POR.996.C4S.VES.POL/POR.996.C4S.VES.BC]](https://bulletproofautomotive.com/wp-content/uploads/2026/02/SOUL-Performance-Products-996-Carrera-4S-Valved-Mufflers-2-450x450.jpeg)
![SOUL Performance Bypass Pipe for 993 Porsche 911 Carrera [POR.993.B1.CBP/POR.993.B2.CBP]](https://bulletproofautomotive.com/wp-content/uploads/2026/02/SOUL-Porsche-993-Carrera-Cat-Bypass-X-Pipe-Product-450x450.jpeg)
![SOUL Performance Sport Side Mufflers for 993 Porsche 911 Carrera [POR.993.SM]](https://bulletproofautomotive.com/wp-content/uploads/2026/02/SOUL-Performance-Products-Porsche-993-Carrera-Sport-Mufflers-2-450x450.jpeg)
![SOUL Performance Bypass Pipe for 964 Porsche 911 Carrera (Non-Turbo Models) [POR.964.CBP]](https://bulletproofautomotive.com/wp-content/uploads/2026/02/SOUL-Performance-Products-964-Carrera-Cat-Bypass-Pipe-1-450x450.jpeg)
![Brembo UPGRADE GT 2-Piece Slotted TY3 Front Discs for 981 / 982 Porsche Boxster and Cayman | 99x 911 Carrera and Turbo [103.8006A]](https://bulletproofautomotive.com/wp-content/uploads/2025/11/brembo-2-piece-disc-350x34mm-slotted-type-3-hi-res-450x450.jpg)
![Brembo Front UPGRADE GT 2-Piece Drilled Discs for 99x Porsche 911 Carrera, C4, C4 GTS, C4S, GTS, S, T / Turbo [101.6003A]](https://bulletproofautomotive.com/wp-content/uploads/2025/11/brembo-2-piece-disc-330mm-drilled-hi-res-450x450.jpg)
![Fabspeed Long Tube Sport Headers for 992.2 Porsche 911 Carrera, 4S, S and Targa 4S [FS.POR.9922.SHDR]](https://bulletproofautomotive.com/wp-content/uploads/2025/11/fabspeed-motorsport-fabspeed-porsche-992-carrera-sport-headers-2021__57406__68256-450x450.jpg)
![Fabspeed Sport Cats for 992.2 Porsche 911 Carrera, 4S, S and Targa 4S [FS.POR.9922.SC]](https://bulletproofautomotive.com/wp-content/uploads/2025/10/fabspeed-motorsport-fabspeed-porsche-992-carrera-sport-catalytic-converters-2020__19447-450x450.jpg)
![CSF High-Performance Center Radiator for 992 Porsche 911 Carrera / GT3 and GT3 RS / Sport Classic / Targa / Turbo and Turbo S [7243]](https://bulletproofautomotive.com/wp-content/uploads/2025/10/7243_1-450x450.jpg)
![CSF High-Performance Right Radiator for 992 Porsche 911 Carrera / GT3 and GT3 RS / Sport Classic / Targa / Turbo and Turbo S [7242]](https://bulletproofautomotive.com/wp-content/uploads/2025/10/7242_1-450x450.jpg)
![CSF High-Performance Left Radiator for 992 Porsche 911 Carrera / GT3 and GT3 RS / Sport Classic / Targa / Turbo and Turbo S [7241]](https://bulletproofautomotive.com/wp-content/uploads/2025/10/7241_1-450x450.jpg)
![Valvetronic Designs Valved Sport Exhaust System for 992 Porsche 911 Carrera / Turbo [POR.992.TUR.VSES.TI/POR.992.TUR.VSES.FF.TI]](https://bulletproofautomotive.com/wp-content/uploads/2025/08/A7409526-scaled-1-450x450.jpg)
![Valvetronic Designs Valved Sport Exhaust System for 991.2 Porsche 911 Carrera [POR.991.2.CAR.VSES.FFH.TI/POR.991.2.CAR.VSES.TI]](https://bulletproofautomotive.com/wp-content/uploads/2025/08/A7408634-450x450.jpeg)
