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- 4" Inch Diesel Muffler Inlet / Outlet 30" Overall Performance Exhaust SS TIGOpens in a new window or tabBrand New$64.99Free shippingFree returns386 soldSponsoredTop Rated Pluscaesarperformance (13,575) 99.3%
- NEW OEM Outlet 4.0" Inlet 2.5" HKS UNIVERSAL SINGLE EXHAUST MUFFLER SHIP FROM USOpens in a new window or tabBrand New$105.99Free shippingAlmost gone41 soldSponsoredSave up to 10% when you buy morejoeypicks (9) 100%
- HKS HI-POWER UNIVERSAL SINGLE EXHAUST MUFFLER TITANIUM Inlet 2.5Outlet 4.0InchesOpens in a new window or tabBrand New$117.59Was: $146.9920% offFree shippingfrom MalaysiaAlmost gone94 soldSponsoredbestvalue99 (161) 98.2%
- Flowmaster 71419 FX 4" Round Body Muffler With 3" Inlet / Outlet - PairOpens in a new window or tabBrand New$104.99Free shippingFree returns30 watchersSponsoredTop Rated Plusstreetrays (390,496) 99.2%
- DIESEL "BIG RIG" MUFFLER, 4" INLET/OUTLET 10" ROUND, 48" BODY LENGTH #800464Opens in a new window or tab51" OVER ALL LENGTH ALUMINIZEDBrand New$119.95Free shipping59 soldSponsoredtrjmotors (1,425) 99.4%
- Performance Diesel Muffler 4" inlet / outlet 24" body with Band ClampsOpens in a new window or tab409 Stainless Steel Performance MufflerBrand New$104.74Free shipping603 soldSponsoredupswautoparts (36,038) 98.1%
- N1 Style 4" Burnt Tip Stainless Weld On Exhaust Muffler 2.5" Inlet UniversalOpens in a new window or tabBrand New$35.99Free shippingFree returns3,375 soldSponsoredTop Rated Plushdcautosports (166,861) 98.7%
- 4" Burnt N1 Tip 3" Inlet T-304 Stainless Steel Weld on Exhaust Muffler UniversalOpens in a new window or tabBrand New$36.95Free shippingFree returnsSponsoredTop Rated Plusracing_gear (79,211) 98.5%
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Sponsored | Top selling items from highly rated sellers with free shipping- DIESEL MUFFLER, STAINLESS STEEL, SLOTTED 4" INLET/OUTLET 8" ROUND DIAMETEROpens in a new window or tab24 In Body length 30 in OALBrand New$79.95Free shippingSponsoredtrjmotors (1,425) 99.4%
- 2.5"OD Inlet Stainless Steel Straight-Through Exhaust Muffler 4" OD Round TipOpens in a new window or tabInlet Piping Diameter : 2.5" OD; Silencer Not IncludedBrand New$30.29Was: $31.885% offFree shippingFree returns77 soldSponsoredTop Rated Plusspeed_daddy (707,301) 99.1%
- One Diesel Race Muffler Glass Pack 4" inlet 4" OutletOpens in a new window or tabBrand New$53.07Free shippingAlmost gone338 soldSponsoredupswautoparts (36,038) 98.1%
- HKS OEM HI-POWER UNIVERSAL SINGLE EXHAUST MUFFLER Inlet 2.5 Outlet 4.0 Inches SSOpens in a new window or tabBrand New$105.99Free shippingfrom Malaysia72 soldSponsoredright14u (541) 97.5%
- Polished Stainless Steel N1 Hi Power Style Muffler 3" Inlet 4" Outlet Burnt TipOpens in a new window or tabBrand New$139.95Free shippingFree returnsSponsoredjackspaniaracing (19,455) 96.6%
- 1320 Titanium Universal Mufflers with Exhaust Tip 4 inch inlet 4 inch outletOpens in a new window or tabBrand New$249.95+$24.00 shipping23 watchersSponsoredalloutfabrication (3,044) 99.4%
- Universal Stainless Steel High Flow Turbo Exhaust Muffler 4" Inlet/Outlet 31" LOpens in a new window or tabBrand New$69.95Free shippingLast one75 soldSponsoredworldwideperformance (27,199) 97%
- HI POWER MUFFLER 3.5" HKS INSPIRED BLUE TIP - 2 INCH INLET FREE SHIPPINGOpens in a new window or tabBrand New$116.80Free shippingfrom Malaysia69 watchersSponsoredsmtsky_808 (184) 98.1%
- 1320 ultra quiet QW resonator muffler stainless steel universal 4" inlet & outOpens in a new window or tabBrand New$125.00+$30.00 shipping43 watchersSponsoredalloutfabrication (3,044) 99.4%
- Magnaflow Muffler SS Center 4 inch round 3 inch inlet outlet 14 inch body 14419Opens in a new window or tabBrand New$121.00+$20.86 shippingFree returns73 soldSponsoredrealstreetrsp (35,048) 99.8%
- Universal JDM Twin Loop Exhaust Muffler 2.5" Inlet 4.0" Tip Chrome PolishedOpens in a new window or tabBrand New$79.99Free shipping393 soldSponsoredtcbtradinginc (106,215) 97%
- 4" N1 Carbon Tip Black Stainless Weld-On Exhaust Muffler 2.5" Inlet Universal 1Opens in a new window or tabBrand New$39.99Free shippingFree returns746 soldSponsoredTop Rated Plushdcautosports (166,861) 98.7%
- SpeedFX 2 Chamber Performance Exhaust Muffler 2.5" Offset Inlet / Offset OutOpens in a new window or tabBrand New$39.99Free shippingLast one103 soldSponsorednightshadecommerce (1,791) 99.3%
- HKS HI-POWER UNIVERSAL SINGLE EXHAUST MUFFLER Inlet 2.5 Outlet 4.0 InchesOpens in a new window or tabBrand New$98.00Free shippingfrom Malaysia11 watchersSponsoredsmtway76 (530) 97.8%
- 4" Fire Ball Slant Tip Stainless Weld On Exhaust Muffler 2.5" Inlet UniversalOpens in a new window or tabBrand New$34.99Free shippingFree returns318 soldSponsoredTop Rated Plushdcautosports (166,861) 98.7%
- (2) DC Sport EX5012 Stainless Steel Mufflers, Polished Tip 2" Inlet, 4" OutletOpens in a new window or tabBrand New$69.95Free shippingSponsoredSave up to 15% when you buy moreid7auto (8,014) 99%
- 4" Muffler Exhaust Tip Pipe 3" Inlet Slant Rolled Polished Stainless 304 12"Opens in a new window or tabNew (Other)$19.99+$10.00 shipping414 soldSponsoredzzperformance_esales (40,927) 99.5%
- 800464 TRENDS 4" INLET ALUMINIZED 10" x 45" DIESEL BIG RIG MUFFLER NEWOpens in a new window or tabBrand New$239.99Free shippingSponsoredSave up to 15% when you buy morealabasterboxflorals (3,469) 100%
- MBRP Muffler 4 inch Inlet Outlet 24 inch Body 30 inch Overall T409 M91031Opens in a new window or tabBrand New$189.99Free shippingFree returns26 watchersSponsoredrealstreetrsp (35,048) 99.8%
- 4" Cutter Knife Burnt Tip 2.5" Inlet Stainless Steel Exhaust Muffler Universal 2Opens in a new window or tabBrand New$38.99Free shippingFree returns105 watchersSponsoredTop Rated Plusdtmmotors (52,050) 98.6%
- 3.0" Inlet/Outlet 17" L Performance Exhaust Mufflers - Resonator 4“ Round BodyOpens in a new window or tabBrand New$38.87Free 2-3 day shipping42 soldSponsoredSave up to 5% when you buy morefudaindustries (2,052) 99.6%
- 2.5" Inlet 4" Outlet Burnt Exhaust Tip Muffler Stainless Steel Universal 18.6"Opens in a new window or tabBrand New$39.99Free shippingFree returns183 soldSponsoredSave up to 10% when you buy morecarbonfiberintake (16,121) 98.7%
- HKS HI-POWER UNIVERSAL SINGLE EXHAUST MUFFLER TITANIUM Inlet 2.5Outlet 4.0InchesOpens in a new window or tabBrand New$117.80Free shippingfrom MalaysiaLast one6 soldSponsoredsmtway76 (530) 97.8%
- Flowmaster FX Stainless Steel 4" Round Body Muffler With 3in. Inlet / OutletOpens in a new window or tabBrand New$57.50Free shippingFree returns27 watchersSponsoredTop Rated Plusstreetrays (390,496) 99.2%
- 2.5" INLET STAINLESS STEEL STRAIGHT-THROUGH EXHAUST MUFFLER 4" OD BURNT TIPOpens in a new window or tabInlet Piping Diameter : 2.5" OD; Silencer Not IncludedBrand New$33.88Free shippingFree returns141 soldSponsoredTop Rated Plusspeed_daddy (707,301) 99.1%
- 4" Inlet/Outlet Universal Turbine Muffler 26'' OAL 6" Body Stainless SteelOpens in a new window or tabBrand New$68.67Free shipping11 watchersSponsoredSave up to 5% when you buy moremaxportind (223) 97.9%
- Vibrant TPV Round Muffler (17.25" Long) w/ 4" Round Straight Cut Tip 3" InletOpens in a new window or tabBrand New$199.99Free shippingFree returns74 soldSponsoredrealstreetrsp (35,048) 99.8%
- Dc Sport EX-5012 Stainless Steel Muffler With Polished Tip 2" Inlet 4" OutletOpens in a new window or tabBrand New$49.99Free shippingSponsoredSave up to 15% when you buy moreid7auto (8,014) 99%
- Vibrant SS StreetPower Oval Muffler w/ 4" Round Angle Cut Tip 2.5" inlet 1046Opens in a new window or tabBrand New$209.99Free shippingFree returnsAlmost gone57 soldSponsoredrealstreetrsp (35,048) 99.8%
- MBRP Quiet Tone Diesel Muffler 4" Inlet 4" Outlet 24" Body 30" Overall M1004AOpens in a new window or tabBrand New$214.99Free shippingFree returnsSponsoredTop Rated Plusstreetrays (390,496) 99.2%
- Fit 4" Tip 2.5" Inlet N1 Stainless Steel Exhaust Muffler w/ SilencerOpens in a new window or tabBrand New$39.99List price: $59.9933% offFree shippingFree returnsAlmost gone40 soldSponsoredTop Rated Plusautozensation (66,209) 97.9%
- 1.5"-2" Inlet 1.25" Rolled Slant Carbon Look Tip Performance Exhaust Muffler KitOpens in a new window or tabBrand New$118.98Was: $148.7320% offFree shippingLast one18 soldSponsoredpro_bikery (17,993) 99.6%
- DIESEL MUFFLER, STAINLESS STEEL, 4" INLET / OUTLET, CENTER/CENTER, 7" ROUNDOpens in a new window or tab24" BODY, 30" OVER ALL, REVERSIBLE, #XS2772Brand New$68.95Free shippingSponsoredtrjmotors (1,425) 99.4%
- Vibrant TPV Round Muffler (21.25" Long) w/ 4" Round Straight Cut Tip 2.5" InletOpens in a new window or tabBrand New$199.99Free shippingFree returns32 soldSponsoredrealstreetrsp (35,048) 99.8%
- DC Sports EX5023 Chameleon Anodized Bullet Exhaust Muffler, 4" Out, 2-1/2" InletOpens in a new window or tabNew (Other)$59.95Free shipping6 watchersSponsoredSave up to 15% when you buy moreid7auto (8,014) 99%
- Walker Exhaust Muffler Ultra Flo 4 in. Inlet/4 in. Outlet Stainless Steel EachOpens in a new window or tabSummit Racing - FAST Shipping - 60 Day Return PolicyBrand New$108.98Free 2-3 day shippingSponsoredsummitracing_sales (1,118,674) 99.1%
- 4" N1 Style Slant Cut Burnt Tip Stainless Steel Body Muffler With 3" InletOpens in a new window or tabBrand New$36.99Free shippingFree returnsSponsoredTop Rated Plusdtmmotors (52,050) 98.6%
- Greddy Revolution RS Universal Exhaust Muffler (2.5"/63mm) Inlet (4"/103mm) TipOpens in a new window or tabBrand New34 product ratings - Greddy Revolution RS Universal Exhaust Muffler (2.5"/63mm) Inlet (4"/103mm) Tip$175.88Free shipping503 soldSponsored70after (36,118) 98.6%
- Vibrant StreetPower Oval Muffler w/ 4" Round Angle Cut Rolled Edge Tip 3" InletOpens in a new window or tabBrand New$212.99Free shippingFree returns73 watchersSponsoredrealstreetrsp (35,048) 99.8%
- Vibrant TPV Round Muffler (21.25" Long) with 4" Round Straight Cut Tip 4" InletOpens in a new window or tabBrand New$219.99Free shippingFree returns9 watchersSponsoredrealstreetrsp (35,048) 99.8%
- Dc Sport EX-5015 Polished Stainless Steel Muffler, 2.5" Inlet, 4" Outlet, 21.5 LOpens in a new window or tabBrand New$59.95Free shipping9 watchersSponsoredSave up to 15% when you buy moreid7auto (8,014) 99%
- 4" Flat Round Tip 2.5" Inlet JDM N1 Exhaust Muffler+ SilencerOpens in a new window or tabBrand New$39.95List price: $64.9939% offFree shippingFree returns174 soldSponsoredTop Rated Pluscarpartsinnovate (209,878) 98.8%
- Hooker Muffler Maximum Flow 4" Inlet/4" Outlet 14" Case Length Steel EAOpens in a new window or tabSummit Racing - FAST Shipping - 60 Day Return PolicyBrand New$112.95Free 2-3 day shippingSponsoredsummitracing_sales (1,118,674) 99.1%
- 4" Slant Carbon Tip 3" Inlet Black T-304 Stainless Exhaust Muffler Universal 3Opens in a new window or tabBrand New$39.24Free shippingFree returnsSponsoredTop Rated Plusauto-king (23,237) 98.9%
- Skunk2 Racing 415-99-1470 Mega Power Universal Muffler 2.25" Inlet/4" Outlet NEWOpens in a new window or tabBrand New9 product ratings - Skunk2 Racing 415-99-1470 Mega Power Universal Muffler 2.25" Inlet/4" Outlet NEW$187.86Free shipping5 watchersSponsoredwundercarparts (142,888) 98.8%
- JDM 4" N1 Tip T304 Stainless Steel Exhaust Resonator Canister Muffler 2.5" InletOpens in a new window or tabBrand New$35.99Free shippingFree returns1,650 soldSponsoredTop Rated Plushdcautosports (166,861) 98.7%
- FLOW II 2 58594 PERFORMANCE MUFFLER 4" INLET CENTER 3" OUTLET DUAL 5 x 11"Opens in a new window or tabBrand New$179.99Free shippingSponsoredSave up to 15% when you buy morealabasterboxflorals (3,469) 100%
- 4" N1 Style Burn Tip Stainless Steel Racing Resonator Exhaust Muffler 2.5" InletOpens in a new window or tabBrand New$35.99Free shippingFree returns7,222 soldSponsoredTop Rated Plushdcautosports (166,861) 98.7%
- 2.5" Inlet Outlet Cherry Bomb Single One Chamber Exhaust Race Muffler 7426CBOpens in a new window or tabBrand New$49.95Free shippingAlmost gone59 soldSponsored$5 off $200+ with couponbold_auto_parts (28,155) 98.8%
- 4" Burn Tip Exhaust Stainless Muffler Resonator 2.5" Inlet w/ Silencer for HondaOpens in a new window or tabBrand New$52.91Free shipping89 watchersSponsoredSave up to 15% when you buy moreejuju (34,821) 98.5%
- Patriot Exhaust H3015 Muffler Smithy, 30 Inch, 2-1/4 Inch Inlet/OutletOpens in a new window or tabFlat rate shipping|60 day returns|Expert tech supportBrand New$89.96List price: $103.4513% off+$10.99 shippingFree returnsSponsoredTop Rated Plusspeedway_motors (303,096) 99.5%
- 1320 Titanium Universal Mufflers N1 TI Exhaust Tip 3 inch inlet 4 inch outletOpens in a new window or tabBrand New$249.90+$24.00 shipping38 watchersSponsoredalloutfabrication (3,044) 99.4%
- Borla 40948 Muffler XR-1 4" Inlet/4" Outlet Brushed Stainless Steel EachOpens in a new window or tabSummit Racing - FAST Shipping - 60 Day Return PolicyBrand New$216.99Free 2-3 day shippingSponsoredsummitracing_sales (1,118,674) 99.1%
- Dynomax 24222 Race Bullet Muffler 2.5" Inlet / 2.5"Outlet EachOpens in a new window or tabSummit Racing - FAST Shipping - 60 Day Return PolicyBrand New$49.99+$13.99 shipping75 soldSponsoredsummitracing_sales (1,118,674) 99.1%
- Vibrant Performance Stainless Steel Race Muffler 4" Inlet/Outlet x 5" Long 17975Opens in a new window or tabBrand New$124.99Free shippingFree returnsSponsoredrealstreetrsp (35,048) 99.8%
- 4" N1 FIREBALL TITANIUM BURNT TIP STAINLESS 3" INLET EXHAUST MUFFLER W/SILENCEROpens in a new window or tabBrand New$34.95Free shippingFree returnsSponsoredTop Rated Plusracing_gear (79,211) 98.5%
- 4" N1 Style Carbon Fiber Slant Tip Stainless Steel Black Muffler With 3" InletOpens in a new window or tabBrand New$39.99Free shippingFree returnsSponsoredTop Rated Plusdtmmotors (52,050) 98.6%
- Borla Muffler Pro XS 2.25" Center Inlet/2.25" Center Outlet Stainless UniversalOpens in a new window or tabSummit Racing - FAST Shipping - 60 Day Return PolicyBrand New$112.99Free 2-3 day shippingSponsoredsummitracing_sales (1,118,674) 99.1%
- 2x Universal 2.5'' inlet 4'' outlet Exhaust End Tip Muffler Burnt Blue Pipe TipOpens in a new window or tabBrand New$66.49Was: $69.995% offFree shippingfrom China43 soldSponsoredgeorge_exhaust_parts (347) 91.8%
- UNIVERSAL 4" CUTTER KNIFE BLACK T304 STAINLESS STEEL 2.5" INLET EXHAUST MUFFLEROpens in a new window or tabBrand New$36.35Free shippingFree returns72 soldSponsoredTop Rated Plusauto-king (23,237) 98.9%
- Chrome 12" Slant Exhaust Pipe Tail 4"Inlet 6"Outlet Muffler Digonal Cut Roll TipOpens in a new window or tab100% Accuracy of Fit|Easy to Replace|Double Wall TipBrand New$33.99Free shippingFree returnsSponsoredTop Rated Plusmonibloom (16,809) 99.3%
- 4" Cutter Knife Style Black Stainless Steel Weld-On Exhaust Muffler 2.5" InletOpens in a new window or tabBrand New$36.99Free shippingFree returns138 soldSponsoredTop Rated Plushdcautosports (166,861) 98.7%
- Vibrant Performance 1137 STREETPOWER Oval Muffler, 4" inlet/outlet (Center-CentOpens in a new window or tabUniversalBrand New$172.99Free shippingSponsoredmyautoperformance (17,824) 99.4%
- 2.5" INLET STAINLESS STEEL STRAIGHT-THROUGH EXHAUST MUFFLER 4"BURNT DIAGONAL TIPOpens in a new window or tabInlet Piping Diameter : 2.5" OD; Silencer Not IncludedBrand New$33.88Free shippingFree returns74 soldSponsoredTop Rated Plusspeed_daddy (707,301) 99.1%
- Flowmaster Super 10 Series Muffler 2.5" INLET/OUTLETOpens in a new window or tabPre-Owned$64.99+$16.25 shippingSponsoredg00dies4saleonline (1,912) 99.9%
- 2.5"Inlet 4"Outlet[BURNT TIP]Stainless Steel Round Exhaust Muffler w/Joint ClampOpens in a new window or tab100% Accuracy of Fit|Easy to Replace|Single Wall TipBrand New$42.99Free shippingFree returns65 soldSponsoredTop Rated Plusmonibloom (16,809) 99.3%
- DC Sports Universal Oval Muffler 2.5" Inlet 3" Outlet DCMU-2503-STOpens in a new window or tab100% Satisfaction Guaranteed! Authorized Dealer!Brand New$81.98List price: $86.305% offFree shippingFree returnsSponsoredmaperformance (62,012) 97.6%
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