Home / Performance Software / Audi RS4 (2006-2008) Stage 1Home > SHOP > Audi RS4 (2006-2008) Stage 1 Audi RS4 (2006-2008) Stage 1 Performance Software SKU: 14674 Output: 445 HP / 347 TQ $899.00 $CAD. Suggested Retail. Add to cartCALL:BURLINGTON905.825.2343CONFIRM VEHICLE FITMENT? Make sure this product is suitable for your vehicle make/model by providing Your Vehicle's VIN Sign up to news + exclusive offers via email PROUDLY CANADIANEXPERT INSTALLATION AVAILABLELOW PRICE GUARANTEEFREE SHIPPING*AUTHORIZED DEALER VEHICLE FITMENT PRODUCT INFO Related products Audi S3 (2013+ (8V) Stage 1 $999.00 Audi S5 (2013-2017) Stage 1 $1,389.00 Audi S4 (2012-2016) Stage 2 $1,689.00 Audi S5 (2013-2017) Stage 2 $1,689.00 JOIN OUR MAILING LIST AND RECEIVE 10% OFF YOUR INSTALLATION* *Conditions apply. Our privacy policy.