# Ultra racing > Choose the Ultraracing brand to improve the handling and rigidity of your vehicle. Steel chassis reinforcement bars ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: ML4-1510P Estimated restock lead time → 22/04/2027 ### [Lower bar middle chassis UR Porsche 911 997 05-12 3.6](https://dynaparts.fr/en/ultraracing/213993-lower-bar-middle-chassis-ur-porsche-911-997-05-12-36.html) Lower middle frame bar Ultra racing Porsche 911 997 05-12 3.6 149,24 € 157,09 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: LA4-1507 Estimated restock lead time → 22/04/2027 ### [Lower bar before UR Porsche 911 997 05-12 3.6](https://dynaparts.fr/en/ultraracing/213994-lower-bar-before-ur-porsche-911-997-05-12-36.html) Lower bar before Ultra racing Porsche 911 997 05-12 3.6 201,05 € 211,63 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: RL4-1508 Estimated restock lead time → 22/04/2027 ### [Rear lower bar Porsche 911 997 05-12 3.6](https://dynaparts.fr/en/ultraracing/213995-rear-lower-bar-porsche-911-997-05-12-36.html) Rear lower bar Ultra racing Porsche 911 997 05-12 3.6 191,63 € 201,72 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: TW2-1504 Estimated restock lead time → 22/04/2027 ### [Engine compatibility Porsche 911 997 05-12 3.6](https://dynaparts.fr/en/ultraracing/213996-engine-compatibility-porsche-911-997-05-12-36.html) Engine compartment Ultra racing Porsche 911 997 05-12 3.6 201,05 € 211,63 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: LA3-3120 Estimated restock lead time → 22/04/2027 ### [Lower bar before UR Porsche 911 997 2WD 05-12 3.8](https://dynaparts.fr/en/ultraracing/213997-lower-bar-before-ur-porsche-911-997-2wd-05-12-38.html) Lower bar before Ultra racing Porsche 911 997 2WD 05-12 3.8 222,25 € 233,95 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: TW2-1860 Estimated restock lead time → 22/04/2027 ### [Engine compatibility UR Porsche 911/Cayman 05-11 +Turbo](https://dynaparts.fr/en/ultraracing/213998-engine-compatibility-ur-porsche-911-cayman-05-11-turbo.html) Engine compartment Ultra racing Porsche 911/Cayman 05-11 +Turbo 201,05 € 211,63 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: LA2-1102 Estimated restock lead time → 22/04/2027 ### [Lower bar before UR Porsche Boxster (986)](https://dynaparts.fr/en/ultraracing/213999-lower-bar-before-ur-porsche-boxster-986.html) Lower bar before Ultra racing Porsche Boxster (986) 151,60 € 159,58 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: TW2-1511 Estimated restock lead time → 22/04/2027 ### [Engine compatibility UR Porsche Boxster (986)](https://dynaparts.fr/en/ultraracing/214000-engine-compatibility-ur-porsche-boxster-986.html) Engine compartment Ultra racing Porsche Boxster (986) 201,05 € 211,63 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: TW2-1408 Estimated restock lead time → 22/04/2027 ### [Carrying engine UR Porsche Carrera 2 964 89-94](https://dynaparts.fr/en/ultraracing/214001-carrying-engine-ur-porsche-carrera-2-964-89-94.html) Engine compartment Ultra racing Porsche Carrera 2 964 89-94 217,55 € 229,00 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: RL2-866 Estimated restock lead time → 22/04/2027 ### [Rear lower bar UR Porsche Cayenne 955 4.5 / 958 3.0](https://dynaparts.fr/en/ultraracing/214002-rear-lower-bar-ur-porsche-cayenne-955-45-958-30.html) Rear lower bar Ultra racing Porsche Cayenne 955 4.5 / 958 3.0 149,24 € 157,09 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: TW2-1524 Estimated restock lead time → 22/04/2027 ### [Engine compatibility Porsche Cayenne 958 10+ 3.0 V6](https://dynaparts.fr/en/ultraracing/214003-engine-compatibility-porsche-cayenne-958-10-30-v6.html) Engine compartment Ultra racing Porsche Cayenne 958 10+ 3.0 V6 201,05 € 211,63 € ![Ultra racing](https://dynaparts.fr/img/m/45-fabricant.png) Ref: TW2-2675x Estimated restock lead time → 22/04/2027 ### [engine compatibility Porsche Cayman 981 14+](https://dynaparts.fr/en/ultraracing/214004-engine-compatibility-porsche-cayman-981-14.html) Engine compartment Ultra racing Porsche Cayman 981 14+ 201,05 € 211,63 € - **Free delivery\*** On orders of €250 or more, or to a pickup point for small parcels (10 g to 250 g) from €13, in mainland France - **Secure payment** Card, PayPal or 2, 3, 4 or 10 instalments with Alma - **Expert advice** [+33 5 35 00 43 59, Monday to Friday](tel:+33535004359) - **Dynaparts rewards** [Loyalty, referral and ambassador program](https://dynaparts.fr/en/content/27-refer-and-earn) - **French company** Based in Pessac (Gironde), team and customer service in France [![Dynaparts](https://dynaparts.fr/img/divers/dynaparts3.png)](https://dynaparts.fr/en/) Specialist in **car performance parts**: exhaust systems, intakes, suspension, EGR delete, engine parts and servicing for Volkswagen, Audi, Seat, Skoda, BMW, MINI, Peugeot, Citroën and Renault. Renowned brands such as Scorpion, Milltek, APR, Forge Motorsport, RacingLine or Wagner Tuning, and our own Dynaparts parts. **Dynaparts** - SAS JDM Distribution\ 4 rue Henri de Châtelier, 33600 Pessac\ [+33 5 35 00 43 59](tel:+33535004359) · Mon. to Fri., 9 am - 12:30 pm and 1:30 - 5 pm French company based in Pessac (Gironde) [**REPROG by Dynaparts** Stage 1 and E85 remapping](https://dynaparts.fr/en/reprogrammation-moteur) Our parts - [Exhaust systems](https://dynaparts.fr/en/2-exhausts-mufflers) - [EGR delete](https://dynaparts.fr/en/24578-egr-cheating-kits-plates-and-swirl-flap-delete) - [Engine parts](https://dynaparts.fr/en/30785-engine-parts) - [Chassis and suspension](https://dynaparts.fr/en/31083-chassis-suspension) - [Oils, fluids and additives](https://dynaparts.fr/en/27084-lubricants) - [Universal parts](https://dynaparts.fr/en/47766-universal-parts) - [Spare parts](https://dynaparts.fr/en/47768-pieces-de-rechange) - [All our brands](https://dynaparts.fr/en/29574-products-sorted-by-manufacturer) Help and info - [Delivery times](https://dynaparts.fr/en/content/35-delivery-times) - [FAQ and blog](https://dynaparts.fr/en/blog/accueil-c9.html) - [Contact us](https://dynaparts.fr/en/contactez-nous) - [Find us in Pessac](https://dynaparts.fr/en/shops) - [Who is Dynaparts?](https://dynaparts.fr/en/content/4-who-is-dynaparts) - [Terms and conditions of sale](https://dynaparts.fr/en/content/3-general-conditions-of-sale) - [Legal notice](https://dynaparts.fr/en/content/2-legal-information) - [Personal data (GDPR)](https://dynaparts.fr/en/content/18-gdpr) - [API and AI agents](https://dynaparts.fr/en/ai-agents) My account - [My account](https://dynaparts.fr/en/my-account) - [Track my orders](https://dynaparts.fr/en/order-history) - [My garage](https://dynaparts.fr/en/module/vehiclecompatibility16/garage) - [My returns](https://dynaparts.fr/en/order-details) - [My addresses](https://dynaparts.fr/en/addresses) - [My vouchers](https://dynaparts.fr/en/discount-vouchers) © 2026 Dynaparts - SAS JDM Distribution. Online store for car performance and motorsport parts. ![Payment with Alma, Visa and PayPal](https://dynaparts.fr/themes/leo_otis/img/modules/appagebuilder/images/Sans-titre-1.png) \* Free delivery in mainland France, for private customers: to a pick-up point or by standard home delivery from €250 incl. VAT, and to a pick-up point for small parcels from 10 g to 250 g from €13 incl. VAT (simulation at step 1 of the cart). Alma payment in 2, 3 or 4 instalments from €50 to €4,500 incl. VAT, in 10 instalments from €200 to €4,500 incl. VAT. Details in our [terms and conditions of sale](https://dynaparts.fr/en/content/3-general-conditions-of-sale). --- Source : https://dynaparts.fr/en/45_ultra-racing?p=60\ Markdown version of this page for AI agents. Part search in JSON: https://dynaparts.fr/api/v1/products/search?q= - Agent guide: https://dynaparts.fr/llms.txt - Sitemap: https://dynaparts.fr/sitemap.xml For occasional lookups answering a shopper. Automated collection of this website (scraping, price monitoring, extraction programs) is prohibited and unlawful ([terms](https://dynaparts.fr/en/ai-agents#no-scraping)); paid bulk access: https://developer.jdm-distribution.fr/