Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Resonated Cat-Back with Quad Burnt Titanium Trims - SSXAU1077 Was: Now: $4,355.00
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Resonated Cat-Back with Quad Cerakote Black Trims - SSXAU1075 Was: Now: $3,743.00
Quick view Add to Cart Milltek Audi R8 Supercup Cat-Back Exhaust System - Uses OE Trims - SSXAU328 Was: Now: $4,173.00
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Resonated Cat-Back with Quad Polished Trims - SSXAU1074 Was: Now: $3,511.00
Quick view Add to Cart Milltek Audi R8 Non-Resonated (Louder) Cat-Back Exhaust System - Uses OE Trims - SSXAU181 Was: Now: $3,016.33
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Resonated Cat-Back with Quad Titanium Trims - SSXAU1076 Was: Now: $4,115.00
Quick view Add to Cart Milltek Audi R8 Valved Cat-Back Exhaust System - Uses OE Trims - SSXAU743 Was: Now: $4,400.91
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Resonated Cat-Back with Quad Carbon Trims - SSXAU1089 Was: Now: $3,851.00
Quick view Add to Cart Milltek Audi SQ7/SQ8 Front Pipe Back Exhaust System - Fits to OE Tailpipes - SSXAU1027 Was: Now: $6,326.91
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Resonated Cat-Back with Quad Polished Oval Trims - SSXAU1078 Was: Now: $3,727.00
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Cerakote Black Oval Trims - SSXAU1086 Was: Now: $3,730.00
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Burnt Titanium Trims - SSXAU1083 Was: Now: $4,118.00
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Cerakote Black Trims - SSXAU1081 Was: Now: $3,278.00
Quick view Add to Cart Milltek Audi SQ5 Large Bore Downpipe with Hi-Flow Sports Catalyst (For All Exhausts) - SSXAU761 Was: Now: $3,374.78
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Polished Trims - SSXAU1080 Was: Now: $3,278.00
Quick view Add to Cart Milltek Audi Q7/Q8 Active Sound Control - Single Sound Generator - SSXAU876 Was: Now: $2,625.78
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Titanium Trims - SSXAU1082 Was: Now: $3,690.00
Quick view Add to Cart Milltek Audi Q7 Active Sound Control - Twin Sound Generator Kit - SSXAU766 Was: Now: $3,999.66
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Burnt Titanium Trims - SSXAU1084 Was: Now: $4,126.00
Quick view Add to Cart Milltek Audi Q7 Active Sound Control - Single Sound Generator Kit - SSXAU765 Was: Now: $2,651.46
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Cerakote Black Trims - SSXAU1088 Was: Now: $3,514.00
Quick view Add to Cart Milltek Audi S4 B9 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Polished Trims - SSXAU1085 Was: Now: $3,282.00
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Titanium Trims - SSXAU1087 Was: Now: $3,886.00
Quick view Add to Cart Milltek Audi A6 Resonated Cat Back with Brushed Titanium Trims - SSXAU1057 Was: Now: $3,509.60
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Carbon Trims - SSXAU1090 Was: Now: $3,622.00
Quick view Add to Cart Milltek Audi A6 Resonated Cat Back with Cerakote Black Trims - SSXAU1056 Was: Now: $3,068.76
Quick view Add to Cart Milltek Audi A6 Resonated Cat Back with Polished Trims - SSXAU1055 Was: Now: $3,068.76
Quick view Add to Cart Milltek Audi B9 S4 (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back with Quad Polished Oval Trims - SSXAU1106 Was: Now: $3,498.00
Quick view Add to Cart Milltek Audi A6 Resonated Cat Back with Carbon Trims - SSXAU1059 Was: Now: $3,436.84
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Cerakote Black Oval Trims - SSXAU1102 Was: Now: $3,730.00
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Burnt Titanium Trims - SSXAU1100 Was: Now: $4,118.00
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Cerakote Black Trims - SSXAU1098 Was: Now: $3,278.00
Quick view Choose Options Milltek Audi A5 Dual Outlet EC Approved Cat-Back Exhaust Systems Was: Now: $2,280.17 - $2,370.05
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Polished Trims - SSXAU1097 Was: Now: $3,159.00
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Titanium Trims - SSXAU1099 Was: Now: $3,690.00
Quick view Choose Options Milltek Audi A5 Quad Outlet EC Approved Cat-Back Exhaust Systems Was: Now: $2,310.13 - $2,551.95
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Carbon Trims - SSXAU1104 Was: Now: $3,622.00
Quick view Add to Cart Milltek Audi B9 S4 (Sport Diff Models Only) Non-Resonated Cat Back with Polished Oval Trims - SSXAU1101 Was: Now: $3,498.00
Quick view Choose Options Milltek Audi B8 S4/S5 Sportback Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,105.14 - $3,481.78
Quick view Choose Options Milltek Audi B8 S5 Coupé/Cabrio Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $2,975.67 - $3,489.27
Quick view Add to Cart Milltek Audi A5 Cat-Back Exhaust System with Duel Outlet Polished GT100 Trims - SSXAU318 Was: Now: $2,109.00
Quick view Add to Cart Milltek Audi A5 Cat-Back Exhaust System with Dual Outlet Polished Trims - SSXAU324 Was: Now: $1,522.00
Quick view Add to Cart Milltek Audi B8 S4/S5 Coupé/Cabrio Valved & Resonated (Quieter) Cat-Back Exhaust System with Black Oval Trims - SSXAU380 Was: Now: $5,143.49
Quick view Add to Cart Milltek Audi A4 Non-Resonated (Louder) Cat-Back Exhaust System with 100mm Polished Trims - SSXAU308 Was: Now: $1,515.00
Quick view Add to Cart Milltek Audi B8 S5 Sportback Valved and Resonated Cat-Back Exhaust System with Black Oval Trims - SSXAU402 Was: Now: $4,814.00
Quick view Add to Cart Milltek Audi A4 Resonated (Quieter) Cat-Back Exhaust System with 100mm Polished trims - SSXAU094 Was: Now: $1,719.00
Quick view Choose Options Milltek Audi A4 Resonated (Quieter) Cat-Back Exhaust System with GT100 Trims (For Manual Models) Was: Now: $1,837.19 - $1,897.11
Quick view Add to Cart Milltek Audi B8 S5 Coupé Non-Resonated (Louder) Cat-Back Exhaust System with Polished Trims (For Manual Models) - SSXAU190 Was: Now: $1,487.30
Quick view Choose Options Milltek Audi A4 Non-Resonated (Louder) Cat-Back Exhaust System with GT100 Trims (For Manual Models) Was: Now: $1,618.91 - $1,678.83
Quick view Add to Cart Milltek Audi B8 S5 Coupé Resonated (Quieter) Cat-Back Exhaust System with Polished Trims (For Manual Models) - SSXAU134 Was: Now: $1,723.77
Quick view Add to Cart Milltek Audi A4 Non-Resonated (Louder) Cat-Back Exhaust System with GT100 Trims (For Tiptronic Models) - SSXAU516 Was: Now: $1,387.79
Quick view Add to Cart Milltek Audi A4 Resonated (Quieter) Cat-Back Exhaust System with GT100 Trims (For Tiptronic Models) - SSXAU517 Was: Now: $1,606.07
Quick view Choose Options Milltek B8 S4 & B8.5 S5 Coupé/Cabrio/Sportback Valved & Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $4,460.83 - $4,901.67
Quick view Choose Options Milltek Audi A4/A5 EC Approved Cat-Back Exhaust Systems Was: Now: $2,284.45 - $2,556.23
Quick view Choose Options Milltek Audi B8 S4 & B8.5 S5 Sportback Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,272.06 - $3,526.72
Quick view Choose Options Milltek Audi B8.5 S5 Coupé/Cabrio Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $2,945.71 - $3,200.37
Quick view Choose Options Milltek Audi B8.5 S5 Coupé/Cabrio Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,279.55 - $3,534.21
Quick view Choose Options Milltek Audi B9 S5 Coupé (Sport Diff Models) Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $3,506.39 - $4,405.19
Quick view Choose Options Milltek Audi B9 S5 Coupé (Sport Diff Models) Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,752.49 - $4,651.29
Quick view Choose Options Milltek Audi B9 S5 Coupé/Cabrio (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $3,506.39 - $4,405.19
Quick view Choose Options Milltek Audi B9 S5 Coupé/Cabrio (Non Sport Diff Models) Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,752.49 - $4,651.29
Quick view Choose Options Milltek Audi B9 S4/S5 Sportback (Sport Diff Models) Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $3,507.46 - $4,406.26
Quick view Choose Options Milltek Audi B9 S4/S5 Sportback (Sport Diff Models) Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,752.49 - $4,651.29
Quick view Choose Options Milltek Audi B9 S4/S5 Sportback (Non Sport Diff Models) Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $3,507.46 - $4,414.82
Quick view Choose Options Milltek Audi A4 B8 Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $1,963.45 - $2,235.23
Quick view Choose Options Milltek Audi B9 S4/S5 Sportback (Non Sport Diff Models) Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $3,752.49 - $4,659.85
Quick view Choose Options Milltek Audi A4/A5 Cat-Back Exhaust Systems (requires S-Line Valance) Was: Now: $1,572.00 - $1,798.00
Quick view Add to Cart Milltek Audi B9 S4/S5 Active Valve Control System - SSXAU677 Was: Now: $809.99
Quick view Add to Cart Milltek Audi B9 S4/S5 Hi-Flow Sports Cat and Downpipe - SSXAU673 Was: Now: $3,374.78
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Cerakote Black Ovals Trims - SSXAU1118 Was: Now: $3,991.10
Quick view Choose Options Milltek Audi A4 Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $2,026.58 - $2,475.98
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Brushed Titanium Trims - SSXAU1115 Was: Now: $3,948.30
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Burnt/Blue Titanium Trims - SSXAU1116 Was: Now: $4,406.26
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Cerakote Black Trims - SSXAU1114 Was: Now: $3,507.46
Quick view Choose Options Milltek Audi A4 Road+ Cat-Back Exhaust Systems Was: Now: $2,213.83 - $2,663.23
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Polished Trims - SSXAU1113 Was: Now: $3,507.46
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Carbon Trims - SSXAU1117 Was: Now: $3,875.54
Quick view Choose Options Milltek Audi A4 Resonated (Quieter) Cat-Back Exhaust Systems Was: Now: $2,411.78 - $2,861.18
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Non-Resonated Cat-Back (Louder) with Quad Polished Ovals Trims - SSXAU1119 Was: Now: $3,742.86
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Black Oval Trims - SSXAU1126 Was: Now: $4,236.13
Quick view Add to Cart Milltek Audi A4 Large Bore Downpipe with Hi-Flow Sports Catalyst - SSXAU744 Was: Now: $1,514.05
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Brushed Titanium Trims - SSXAU1122 Was: Now: $4,193.33
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Burnt/Blue Titanium Trims - SSXAU1123 Was: Now: $4,651.29
Quick view Add to Cart Milltek Audi A4 Non-Resonated (Louder) Cat-back - Fit to OE Outlets on Rear Diffuser (No Tips) - SSXAU1112 Was: Now: $1,789.04
Quick view Add to Cart Milltek Audi A4 Resonated (Quieter) Cat-back - Fit to OE Outlets on Rear Diffuser (No Tips) - SSXAU1110 Was: Now: $2,174.24
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Cerakote Black Trims - SSXAU1121 Was: Now: $3,752.49
Quick view Add to Cart Milltek Audi A4 Road+ Cat-back - Fit to OE Outlets on Rear Diffuser (No Tips) - SSXAU1111 Was: Now: $1,976.29
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Polished Trims - SSXAU1120 Was: Now: $3,752.49
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Carbon Trims - SSXAU1124 Was: Now: $4,120.57
Quick view Choose Options Milltek Audi A3 Non-Resonated (Louder) Cat-Back Exhaust Systems Was: Now: $1,424.17 - $1,644.59
Quick view Add to Cart Milltek Audi B9 S5 Coupé & Sportback Resonated Cat-Back with Quad Polished Oval Trims - SSXAU1125 Was: Now: $3,987.89