Quad-outlet. Requires S-Line rear bumper in addition to lower spoiler and detailing strip from the S5. 2009-2012 models need part numbers 8T0 807 521B 1RR and 8T0 807 791 2ZZ....
Quad-outlet. Requires lower spoiler and detailing strip from the S5 3.0T Cabriolet. 2009-2012 models need part numbers 8T0 807 521B 1RR and 8T0 807 791 2ZZ. 2012 and later...
Cerakote Black Quad-outlet. Requires lower spoiler and detailing strip from the S5 3.0T Cabriolet. 2009-2012 models need part numbers 8T0 807 521B 1RR and 8T0 807 791 2ZZ. 2012...
Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer ECE Approved
Non-Resonated Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer
Non-Resonated Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance. Requires additional hanger bracket (Part # 8K0253144M) from your local Audi dealer
Non-Resonated Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer
Non-Resonated Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer
Dual-outlet. Requires A4 3.2 S line dual-outlet rear valance. Requires additional hanger bracket (Part # 8K0253144M) from your local Audi dealer - ECE Approved
Dual-outlet. Cerakote Black Tip. Requires A4 3.2 S line dual outlet valance and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer - ECE Approved
Cerakote Black Quad-outlet. Requires S4 3.0T lower spoiler and detailing strip and additional hanger bracket (Part # 8K0253144M) from your local Audi dealer - ECE Approved