Mufflers & Resonators for 2018 Audi S3
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Ulter Sport Muffler Exhaust Audi S3 8V 2016-2018 2.0 TFSI 228kW Backbox Silencer
Brand New$669.00$200.00 shippingFor Audi S3 3'' Inlet Outlet Muffler Resonator 12'' Inch Exhaust Deep Tone Quiet (Fits: 2018 Audi S3)
Brand New$55.67or Best OfferFree shippingFront Catalytic Converter For Audi A3 Quattro 15-18 with Upper Ring fit Flange (Fits: 2018 Audi S3)
DAVICO CATALYTIC CONVERTER BRAND MADE IN USABrand New: Medallion$608.002.5" OD/ID 12" Exhaust Muffler Resonators Deep Sound For Audi S3 S4 S5 S6 S7 S8 (Fits: 2018 Audi S3)
Brand New$52.88Top Rated Plus- Sellers with highest buyer ratings
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Was: $55.66or Best OfferFree shipping4" Burnt N1 Tip 3" Inlet T-304 Stainless Steel Weld on Exhaust Muffler Universal (Fits: 2018 Audi S3)
Brand New: Custom$36.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3" Exhaust Resonator, 12" Long Universal Muffler, Deep Tone, Reduce Engine Noise (Fits: 2018 Audi S3)
Brand New$44.00or Best OfferFree shippingFor Audi s3 2.5'' In/Outlet Muffler Resonator Exhaust 12'' Inch Deep Tone Quiet (Fits: 2018 Audi S3)
Brand New$53.08Was: $55.87or Best OfferFree shippingJDM UNIVERSAL 4" N1 FLAT TIP BLACK STAINLESS EXHAUST MUFFLER 3" INLET W/SILENCER (Fits: 2018 Audi S3)
Brand New: Custom$37.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3'' Inch Inlet Outlet Muffler Resonator Exhaust Quiet Deep Tone 12'' for Audi S3 (Fits: 2018 Audi S3)
Brand New$52.89Was: $55.67or Best OfferFree shipping3" Inlet/Outlet 12" Long Exhaust Muffler Resonator Weld-On For Audi A3 A4 A5 S3 (Fits: 2018 Audi S3)
Brand New$55.19Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping4" Flat Carbon Tip 3" Inlet Black T-304 Stainless Exhaust Muffler Universal 3 (Fits: 2018 Audi S3)
Brand New: Custom$39.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingJDM 4" N1 SLANT TIP T-304 STAINLESS RACING EXHAUST MUFFLER W/SILENCER 2.5"INLET (Fits: 2018 Audi S3)
Brand New: Custom$34.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingMBRP Exhaust S4614409 Armor Plus Resonator Bypass For 15-22 A3 Golf R S3 (Fits: 2018 Audi S3)
MBRP Exhaust S4614409 Multiple US LocationsBrand New: MBRP Exhaust$130.76Was: $165.99Free shippingFor Audi A4 A5 S3 3'' Inlet/Outlet Exhaust Muffler Resonator 12'' L Deep Tone US (Fits: 2018 Audi S3)
Brand New$55.24Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping2.5'' Inch In/Outlet Muffler Resonator Exhaust 12'' Quiet Deep Tone for Audi S3 (Fits: 2018 Audi S3)
Brand New$55.87or Best OfferFree shippingUNIVERSAL 3" DUAL SLANT TIP T-304 STAINLESS EXHAUST RESONATOR 3" INLET MUFFLER (Fits: 2018 Audi S3)
Brand New$48.24Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" N1 Rainbow Burnt Tip Stainless T-304 Exhaust Muffler 2.5" Inlet Universal (Fits: 2018 Audi S3)
Brand New$35.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping701 sold3" Inlet/Outlet 16" Long Exhaust Muffler Resonator Weld-On For Audi A3 A4 A5 S3 (Fits: 2018 Audi S3)
Brand New$59.19Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingUniversal 76mm 3" Inlet Dual Outlet Steel Rear Exhaust Muffler Tail Tip Pipe Car (Fits: 2018 Audi S3)
Brand New: Unbranded$42.90$4.99 shipping7 watchingSteel Rear Car Tail Muffler Exhaust Pipe Tip 2.2" 56mm Caliber Inlet Cover Parts (Fits: 2018 Audi S3)
Brand New: Unbranded$35.70Was: $38.80Free shipping3" DTM Dual Titanium Burnt Tip Stainless 2.5" Inlet Exhaust Muffler Universal (Fits: 2018 Audi S3)
Brand New(1)1 product ratings - 3" DTM Dual Titanium Burnt Tip Stainless 2.5" Inlet Exhaust Muffler Universal$49.88Top Rated Plus- Sellers with highest buyer ratings
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Free shippingTitanium 3 Inch 76mm Caliber Auto Exhaust Cover Tip End Tail Pipe Throat Muffler (Fits: 2018 Audi S3)
Brand New: Unbranded$36.62Was: $39.80$2.99 shipping5 watching3" Dual Slant Tip DTM 3" Inlet Black Stainless Exhaust Weld-On Muffler Universal (Fits: 2018 Audi S3)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping2.5" In/Out Performance Exhaust Muffler Resonator SS 12"L For Audi A4 A5 A6 A7 (Fits: 2018 Audi S3)
Brand New$55.11Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping3" Inlet/Outlet Exhaust Resonator 16" Long Universal Muffler Reduce Engine Noise (Fits: 2018 Audi S3)
Brand New$59.01Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingTITANIUM 4" BURNT N1 TIP STAINLESS RACING EXHAUST MUFFLER 2.5" INLET W/SILENCER (Fits: 2018 Audi S3)
Brand New: Custom$36.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping69 sold4" N1 Carbon Tip Black Stainless Weld-On Exhaust Muffler 2.5" Inlet Universal 3 (Fits: 2018 Audi S3)
Brand New$39.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping301 soldFront Catalytic Converter Fits Audi A3 Quattro 15-18 with Upper Ring fit Flange (Fits: 2018 Audi S3)
DAVICO CATALYTIC CONVERTER BRAND MADE IN USABrand New$608.00Top Rated Plus- Sellers with highest buyer ratings
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Auto Parts Tail Muffler Tip Cover 88mm 3.5" Inlet Rear Exhaust End Pipe Silver (Fits: 2018 Audi S3)
Brand New: Unbranded$34.78Was: $37.80Free shippingFor Audi A3 A4 A5 S3 3" Inlet/Outlet 12" Long Exhaust Muffler Resonator Weld-On (Fits: 2018 Audi S3)
Brand New$55.09Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingUniversal 2.8" 72mm Inlet Auto Accessory Rear Exhaust Muffler Tailpipe Tip Cover (Fits: 2018 Audi S3)
Brand New: Unbranded$48.67Was: $52.90Free shipping4" Cutter Knife Style Black T-304 Weld-On Exhaust Muffler 2.5" Inlet Universal (Fits: 2018 Audi S3)
Brand New$36.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" N1 SLANT TIP 2.5" INLET BLACK STAINLESS T304 RACING EXHAUST MUFFLER+SILENCER (Fits: 2018 Audi S3)
Brand New: Custom$37.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" Burnt Titanium Style Tip T-304 Stainless Steel Muffler 3" Inlet Universal (Fits: 2018 Audi S3)
Brand New$36.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingUniversal 3" Inlet T-304 Stainless Steel Weld on Exhaust Muffler 4" Burnt N1 Tip (Fits: 2018 Audi S3)
Brand New$37.24Top Rated Plus- Sellers with highest buyer ratings
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Free shippingJDM N1 4" Slant Tip Stainless Steel Weld-On Exhaust Muffler 2.5" Inlet+Silencer (Fits: 2018 Audi S3)
Brand New$34.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" Slant N1 Tip BLK Stainless Racing Weld-On Exhaust Muffler 2.5" Inlet+Silencer (Fits: 2018 Audi S3)
Brand New: Custom$37.50Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4 watching76mm 3 Inch Caliber Auto Dual Outlet Tail Rear Pipe Exhaust Muffler Cover Parts (Fits: 2018 Audi S3)
Brand New: Unbranded$40.39Was: $43.90$2.99 shipping3 watchingChrome Car Rear Muffler 63mm 2.5" Diameter Tail Pipe End Tip Exhaust Accessories (Fits: 2018 Audi S3)
Brand New: Unbranded$43.90$4.99 shippingJDM 4" N1 Tip Black Stainless Steel Racing Muffler with 2.5" Inlet +Silencer (Fits: 2018 Audi S3)
Brand New$37.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping63 sold4" Cutter Knife Burnt Tip 2.5" Inlet Stainless Steel Exhaust Muffler Universal (Fits: 2018 Audi S3)
Brand New: Custom$39.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3" DUAL FLAT TIP BLACK STAINLESS STEEL EXHAUST MUFFLER 2.5" INLET UNIVERSAL (Fits: 2018 Audi S3)
Brand New: Unbranded$48.35Top Rated Plus- Sellers with highest buyer ratings
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Free shippingUNIVERSAL 3" DTM DUAL FLAT TIP BLACK STAINLESS STEEL EXHAUST MUFFLER 3" INLET (Fits: 2018 Audi S3)
Brand New: Custom$48.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" Cutter Knife Style Black T-304 Weld-On Exhaust Muffler 2.5" Inlet Universal (Fits: 2018 Audi S3)
Brand New$36.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingUniversal 4" N1 Style Flat Tip Stainless Steel Muffler With 2.5" Inlet +Silencer (Fits: 2018 Audi S3)
Ship Fast! Best Quality! 60-Day Money Back Guarantee!!Brand New$35.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping258 soldJDM 4" Tip 2.5" Inlet T-304 Stainless Steel Weld-On Exhaust Muffler Universal (Fits: 2018 Audi S3)
Brand New: Custom$35.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3" Dual Rainbow Burnt Tip T-304 Stainless 3" Inlet Muffler Exhaust Universal 3 (Fits: 2018 Audi S3)
Brand New$47.88Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Muffler Resonator Stainless Steel 3" IN 3"OUT 16" Overall Length Weld-On (Fits: 2018 Audi S3)
Brand New$59.29Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping4" Slant N1 Tip BLK Stainless Racing Weld-On Exhaust Muffler 2.5" Inlet+Silencer (Fits: 2018 Audi S3)
Brand New$37.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3" Exhaust Resonator, 12" Long Universal Muffler Deep Tone Reduce Engine Noise (Fits: 2018 Audi S3)
Brand New$55.12Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping4" N1 Carbon Fiber Slant Tip Black Weld-On Exhaust Muffler 3" Inlet Universal 3 (Fits: 2018 Audi S3)
Brand New$39.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingJDM 4" N1 Tip Black Stainless Steel Racing Muffler with 3.0" Inlet +Silencer (Fits: 2018 Audi S3)
Brand New$37.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" N1 TITANIUM BURNT SLANT TIP STAINLESS EXHAUST MUFFLER W/SILENCER 3"INLET (Fits: 2018 Audi S3)
Brand New: Custom$35.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3" Dual Titanium Burnt Slant Tip Stainless 2.5" Inlet Exhaust Muffler Universal (Fits: 2018 Audi S3)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3" Dual Flat Tip Stainless Steel Weld-On Exhaust Muffler 2.5" Inlet Universal (Fits: 2018 Audi S3)
Brand New$47.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping52 sold3" Dual Slant Tip 2.5" Inlet T-304 Stainless Weld-On Exhaust Muffler Universal (Fits: 2018 Audi S3)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping134 sold3" Dual Tip T-304 Stainless Steel 2.5" Inlet Weld-on Muffler Exhaust Universal (Fits: 2018 Audi S3)
Brand New$47.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingUniversal 63mm 2.5" Dual Outlet Rear Exhaust Muffler Tail Pipe Tip Cover Parts (Fits: 2018 Audi S3)
Brand New: Unbranded$49.59Was: $53.90$2.99 shipping10 watching2.2" 56mm Caliber Inlet Steel Rear Car Tail Muffler Exhaust Pipe Tip Cover Parts (Fits: 2018 Audi S3)
Brand New: Unbranded$36.90$4.99 shipping4 watching