{"product_id":"vorsprung-artus-sturm-race-ported-supercharger-service-audi-3-0t-eaton-r1320-s4-s5-q5-sq5-a6-a7-q7","title":"Vorsprung Artus-Sturm Race Ported Supercharger Service, Audi 3.0T Eaton R1320 (S4\/S5\/Q5\/SQ5\/A6\/A7\/Q7)","description":"\u003ch2\u003eRace Ported Supercharger Service: Audi 3.0T Eaton R1320 (TVS1320)\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eMaximum Airflow Porting by AKMSpeed x Vorsprung Autowerk\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFor Audi 3.0T owners chasing the most airflow the Eaton R1320 (TVS1320 rotor pack) can deliver, our \u003cb\u003erace port\u003c\/b\u003e service goes further than a standard street port — more aggressive port work engineered to raise the boost ceiling and push power beyond what a street-ported unit can support. Built for the \u003cb\u003eSupercharged 3.0 EA837 engine platform\u003c\/b\u003e and tuned for owners running supporting fuel and tuning upgrades.\u003c\/p\u003e\n\u003ch3\u003eFits These Audi 3.0T Supercharged Vehicles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eB8 \/ B8.5:\u003c\/b\u003e S4, S5, Q5, SQ5\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eC7 \/ C7.5:\u003c\/b\u003e A6, A7\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4L:\u003c\/b\u003e Q7\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eD4 \/ D4.5:\u003c\/b\u003e A8, S8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll of these share the same Eaton R1320 supercharger family at the heart of the EA837 3.0T — if you're not sure your core qualifies, reach out with your VIN or part number before ordering.\u003c\/p\u003e\n\u003ch3\u003eThe AKMSpeed Race Porting Process\u003c\/h3\u003e\n\u003cp\u003eOur race porting service is a comprehensive overhaul of your blower's internal geometry, taken further than our street port to extract maximum airflow.\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDisassembly \u0026amp; Inspection:\u003c\/b\u003e Upon arrival at our facility, your supercharger is fully stripped down, and the factory oil is drained.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAggressive Precision Porting:\u003c\/b\u003e Arthur at AKMSpeed re-profiles the inlet and outlet ports of the R1320 case with a more aggressive race-spec port job, optimizing airflow paths beyond our standard street port.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDecontamination:\u003c\/b\u003e The case undergoes a thorough cleaning process to remove all metal shavings and debris from the porting stage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFluid Service:\u003c\/b\u003e The unit is reassembled and refilled with premium-grade supercharger oil.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptional Maintenance:\u003c\/b\u003e We offer a full \u003cb\u003ebearing rebuild\u003c\/b\u003e at an additional cost for customers looking to refresh high-mileage units during the porting process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eProven Performance Gains\u003c\/h3\u003e\n\u003cp\u003eThe Eaton R1320 responds exceptionally well to race-level porting. On average, customers can expect:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBoost Increase:\u003c\/b\u003e 2–3 lbs of additional boost pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Gains:\u003c\/b\u003e Approximately \u003cb\u003e15–20 whp per pound of boost\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eResult:\u003c\/b\u003e A total potential gain of \u003cb\u003e30–50 whp\u003c\/b\u003e, depending on your supporting modifications and tuning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping \u0026amp; Order Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMail-In Service:\u003c\/b\u003e This is a \u003cb\u003eporting service only\u003c\/b\u003e. You are responsible for shipping your core to our shop for modification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReturn Shipping:\u003c\/b\u003e For your convenience, return shipping is \u003cb\u003eincluded\u003c\/b\u003e in the purchase price.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCore Exchange\/Ready-to-Ship:\u003c\/b\u003e Don't have time for downtime? Select pre-ported units that are ready for immediate dispatch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eHow is race porting different from the standard street port?\u003c\/b\u003e Race porting takes the same AKMSpeed process further, with a more aggressive port profile aimed at maximum airflow. It's built for cars running supporting fuel and tuning upgrades to take advantage of the extra capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo I need a special tune for a race-ported supercharger?\u003c\/b\u003e We recommend confirming with your tuner before installing, especially if you're also running an aggressive pulley — the added airflow is best supported by a tune (and fueling) that accounts for it.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill this work with my current pulley?\u003c\/b\u003e Yes — this service raises your boost ceiling and pairs well with our \u003ca href=\"\/products\/audi-30t-overdrive-crank-pulley\"\u003eTruDrive crank pulley\u003c\/a\u003e for owners chasing maximum output.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat's the difference between the Custom and Factory options?\u003c\/b\u003e Factory keeps the stock housing finish; Custom is available for buyers who want a different housing appearance after porting.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReady to push your Audi's performance further?\u003c\/b\u003e If you have any questions regarding the process, lead times, or bearing rebuilds, please reach out.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eArthur\u003c\/b\u003e \u003ci\u003eAKMSpeed | In Partnership with Vorsprung Autowerk\u003c\/i\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eComplete Your Build\u003c\/h3\u003e\n\u003cp\u003eFrequently paired with this service:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/audi-30t-overdrive-crank-pulley\"\u003eTruDrive Crank Pulley\u003c\/a\u003e — raise supercharger speed alongside the extra airflow from race porting.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-audi-b8-b8-5-3-0t-supercharged-headers\"\u003eVorsprung HEH Headers V2\u003c\/a\u003e — keep flow gains going downstream of the supercharger (B8\/B8.5).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-titanium-intake-v2-b8-b8-5-audi-s4-s5-q5-sq5-3-0t-supercharged\"\u003eTitanium Intake V2 (B8\/B8.5)\u003c\/a\u003e — feed the race-ported case with more intake airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-luft-strom-84mm-throttle-body\"\u003eLuft-Strom 84mm Throttle Body\u003c\/a\u003e — pair upstream airflow with the race-ported supercharger.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-zeus-ignition-coil-upgrade-kit-audi-3-0-supercharged-ea837\"\u003eZeus Ignition Coil Upgrade Kit\u003c\/a\u003e — support the added airflow with a stronger spark.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vorsprung Autowerk","offers":[{"title":"Yes \/ Yes \/ Custom","offer_id":46122139910204,"sku":"sku-58391816798511","price":1174.99,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Yes \/ Factory","offer_id":46122139942972,"sku":"sku-58391816831279","price":1124.99,"currency_code":"USD","in_stock":true},{"title":"Yes \/ No \/ Custom","offer_id":46122139975740,"sku":"sku-58391816864047","price":1074.99,"currency_code":"USD","in_stock":true},{"title":"Yes \/ No \/ Factory","offer_id":46122140008508,"sku":"sku-58391816896815","price":1024.99,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes \/ Custom","offer_id":46122140041276,"sku":"sku-58391816929583","price":1724.99,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes \/ Factory","offer_id":46122140074044,"sku":"sku-58391816962351","price":1674.99,"currency_code":"USD","in_stock":true},{"title":"No \/ No \/ Custom","offer_id":46122140106812,"sku":"sku-58391816995119","price":1624.99,"currency_code":"USD","in_stock":true},{"title":"No \/ No \/ Factory","offer_id":46122140139580,"sku":"sku-58391817027887","price":1574.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/Gemini_Generated_Image_oizd0doizd0doizd.jpg?v=1788366127","url":"https:\/\/rpm-racing.com\/products\/vorsprung-artus-sturm-race-ported-supercharger-service-audi-3-0t-eaton-r1320-s4-s5-q5-sq5-a6-a7-q7","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}