Mufflers & Resonators for 1978 Chevrolet K20
Find parts that fit
We need more information about your vehicle to confirm fit.
1978
Chevrolet
K20
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
599 Results
FlowMaster Exhaust Muffler fits Chevrolet K20 75-80 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$263.87Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Super 44™ Delta Flow Muffler for 1976-1978 Chevrolet K20
Flowmaster Part No. 842548-LBBrand New: Flowmaster$134.49Free shippingFlowmaster Super 44 Series Chambered Muffler for 1975-1978 Chevrolet K20
Flowmaster Part No. 842548-BMBrand New: Flowmaster$134.49Free shippingFlowmaster Super 44 Series Chambered Muffler for 1975-1978 Chevrolet K20
Flowmaster Part No. 842548-GNBrand New: Flowmaster$134.49Free shipping73-87 Chevrolet GMC Squarebody Exhaust Pipe Hanger Bracket Support Isolator Tail (Fits: 1978 Chevrolet K20)
Pre-Owned: GM$24.99or Best OfferFlowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Cheyenne
Flowmaster Part No. 842548-GKBrand New: Flowmaster$134.49Free shippingFlowFX Muffler for 1977-1978 Chevrolet K20
Flowmaster Part No. 71236-LKBrand New: Flowmaster$62.18Free shippingFlowmaster 71236 FlowFX Muffler (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$53.96Was: $59.95Free shipping33 watchingFlowmaster 52558 Super 50 Series Chambered Muffler (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$185.95Free shipping40 Series™ Muffler for 1976-1978 Chevrolet K20
Flowmaster Part No. 42543-KRBrand New: Flowmaster$111.71Free shippingFlowmaster Universal FlowFX Series Stainless Steel 2.50 Offset In Oval Muffler (Fits: 1978 Chevrolet K20)
30 Day Returns Authorized Dealer; Knowledgeable SupportBrand New: Flowmaster$62.20Estimated delivery dateEst. delivery Fri, May 24Trending at $107.74eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
FLOWMASTER SUPER 40 MUFFLER 2.5" O/O 952548 (Fits: 1978 Chevrolet K20)
Huge Inventory, Best Deals AroundBrand New: Flowmaster$133.95Estimated delivery dateEst. delivery Fri, May 24or Best Offer73 soldFlowmaster 52558 Super 50 Muffler 2.50 Offset In / 2.50 Offset Out Mild Sound (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster(1)1 product ratings - Flowmaster 52558 Super 50 Muffler 2.50 Offset In / 2.50 Offset Out Mild Sound$170.43Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
7 watchingAERO Turbine XL Performance Muffler Polished 304 Grade Stainless-AT2525XL-JHPR (Fits: 1978 Chevrolet K20)
Brand New$169.99$18.99 shippingFlowMaster Exhaust Muffler for Chevrolet K20 1975-80 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$156.39Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Flowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Custom Delux
Flowmaster Part No. 842548-GPBrand New: Flowmaster$134.49Free shippingBorla 400840 CrateMuffler SBC Hot 350/383 3 inch Offset/Center 14in x 4.35in x 9 (Fits: 1978 Chevrolet K20)
Brand New: BORLA$263.95Estimated delivery dateEst. delivery Fri, May 245 watchingTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Walker Exhaust SoundFX 18293 Direct Fit Exhaust Muffler (Fits: 1978 Chevrolet K20)
Brand New: Walker$22.99or Best Offer$18.50 shippingFor 1976-1978 Chevrolet K20 Suburban Muffler Walker 87744KDCR 1977
Brand New: Walker$66.25Estimated delivery dateEst. delivery Fri, May 24Exhaust Muffler-FlowFX Muffler Flowmaster 71236 (Fits: 1978 Chevrolet K20)
2.5" INLET / OUTLET, OFFSET / OFFSETBrand New: Flowmaster$59.95Estimated delivery dateEst. delivery Fri, May 24Trending at $107.74eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.101 soldFlowmaster 42543 40 Series Chambered Muffler (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$89.96Was: $99.95Free shippingFlowmaster Original 40 Series Muffler 2.5" Offset In & Offset Out (13" Long) (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$110.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping14 watchingFlowmaster Original 40 Series Muffler 409 Stainless 2.5" O/O 8042543 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$123.95Estimated delivery dateEst. delivery Fri, May 24or Best OfferOnly 3 leftFlowmaster FlowFX Muffler 71236 (Fits: 1978 Chevrolet K20)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Flowmaster$53.96Trending at $107.74eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$13.99 shippingExhaust Muffler-Quiet-Flow Walker 21784 (Fits: 1978 Chevrolet K20)
Brand New: Walker$57.55Trending at $59.11eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingFits 1959-1963 Chevrolet Biscayne Chambered Muffler SF425111-JHPR (Fits: 1978 Chevrolet K20)
Brand New: Team$39.99$18.99 shippingFlowmaster Super 44 Series Muffler 409 Stainless 2.5" Inlet Outlet O/O 842548 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster(3)3 product ratings - Flowmaster Super 44 Series Muffler 409 Stainless 2.5" Inlet Outlet O/O 842548$126.95Estimated delivery dateEst. delivery Fri, May 24or Best Offer2 Chamber Performance Muffler FULL BOAR 2.5" Offset / 2.5" Offset - FB2543 (Fits: 1978 Chevrolet K20)
Brand New$42.95Estimated delivery dateEst. delivery Fri, May 24Flowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Scottsdale
Flowmaster Part No. 842548-BPBrand New: Flowmaster$134.49Free shippingFlowMaster Exhaust Muffler for Chevrolet K10 76 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$263.87Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
FlowMaster Exhaust Muffler for Chevrolet K 30 80 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$263.87Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Flowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Cheyenne
Flowmaster Part No. 842548-GJBrand New: Flowmaster$134.49Free shippingBorla 400773 CrateMuffler SBC Hot 350/383 2.5" Offset/Center 14" X 4.35" X 9in (Fits: 1978 Chevrolet K20)
Brand New: BORLA$259.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFits 1963-2014 Chevrolet Corvette Chambered Muffler SF42543-JHPR (Fits: 1978 Chevrolet K20)
Brand New: Import Direct$49.99$17.99 shippingFlowmaster 52573 70 Series Muffler 2.50 Offset In / 2.50 Offset Out Mild Sound (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$199.99Estimated delivery dateEst. delivery Fri, May 24Trending at $208.76eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferBorla S-Type CrateMuffler For Small Block Chevy High Output 350 / 383 / 406 V8 (Fits: 1978 Chevrolet K20)
Authorized Dealer - 60 Day Free Returns 100% +FeedbackBrand New: BORLA$277.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFlowmaster 952548 Super 40 Series Chambered Muffler (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$133.95Free shippingFlowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Scottsdale
Flowmaster Part No. 842548-GWBrand New: Flowmaster$134.49Free shippingFlowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Cheyenne
Flowmaster Part No. 842548-GLBrand New: Flowmaster$134.49Free shippingFlowmaster 842543 40 Series Delta Flow Muffler (Fits: 1978 Chevrolet K20)
JEGS – Selection, Value, Lifetime Support Since 1960…Brand New: Flowmaster$154.95$14.99 shippingFlowmaster 42543 40 Series Muffler 2.50 Offset In / 2.50 Offset Out Aggressive (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$95.68Estimated delivery dateEst. delivery Fri, May 24Trending at $99.95eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer123 soldFor 1975-1980 Chevrolet K20 Muffler Walker 29734PM 1976 1977 1978 1979 (Fits: 1978 Chevrolet K20)
Brand New: Walker$54.17Free shippingFlowMaster Exhaust Muffler for Chevrolet K 10 76 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$156.39Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Exhaust Muffler-SoundFX Direct Fit Walker 18293 (Fits: 1978 Chevrolet K20)
Brand New: Walker$53.95Estimated delivery dateEst. delivery Fri, May 24Flowmaster Super 44 Series Chambered Muffler, 2.50" Offset In / Out - 842548 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$126.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 1975-1980 Chevrolet K20 Muffler Walker 42935ZFDK 1978 1977 1976 1979 (Fits: 1978 Chevrolet K20)
Brand New: Walker$58.95Estimated delivery dateEst. delivery Fri, May 24Aluminized Steel Oval Gray Exhaust Muffler for Chevy CK Pickup 1988-1993 (Fits: 1978 Chevrolet K20)
Brand New: Walker$95.90Estimated delivery dateEst. delivery Fri, May 24Flowmaster 942543 40 Delta Flow Muffler 2.5 Offset In 2.5 Offset Out Aggressive (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$127.72Estimated delivery dateEst. delivery Fri, May 24Trending at $129.09eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFlowmaster 842548 Super 44 Delta Flow Muffler (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$126.95or Best OfferFlowMaster Exhaust Muffler for Chevrolet Chevelle 65 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$263.87Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Exhaust Muffler-FlowFX Muffler Flowmaster 71236 (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$40.00Trending at $107.74eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$30.12 shippingMuffler For C20 K20 K15 Suburban C10 K10 K1500 K5 Blazer R10 R20 C1500 QQ86W5 (Fits: 1978 Chevrolet K20)
Brand New: Walker$67.16Estimated delivery dateEst. delivery Fri, May 242.5" Inlet / Outlet 16" Length Exhaust Muffler Resonator For Chevy K10 Weld on (Fits: 1978 Chevrolet K20)
Brand New$55.89Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingBorla 400844 Offset Center CrateMuffler for Chevrolet Small Block 350 383 406 V8 (Fits: 1978 Chevrolet K20)
30 Day Returns. Best Value. Authorized Borla Dealer.Brand New: BORLA$306.67Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trending at $304.29eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Exhaust Muffler-40 Series(TM) Muffler Flowmaster 42543 2.5 In/out (Fits: 1978 Chevrolet K20)
Brand New: Flowmaster$80.00Trending at $99.95eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best Offer$6.78 shipping40 Series™ Muffler for 1977-1978 Chevrolet K20
Flowmaster Part No. 42543-KSBrand New: Flowmaster$111.71Free shippingFlowmaster Super 44 Series Chambered Muffler for 1978 Chevrolet K20 Cheyenne
Flowmaster Part No. 842548-BLBrand New: Flowmaster$134.49Free shipping