Custom Exhaust & Emission Systems for 1989 Ford Mustang
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241 Results
86-93 Ford Mustang GT 5.0 Exhaust System w/ Flowmaster Super 44 Mufflers (Fits: 1989 Ford Mustang)
Brand New: Custom$299.95Estimated delivery dateEst. delivery Sat, May 1865 soldTop Rated Plus- Sellers with highest buyer ratings
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1986 - 1993 Ford Mustang GT 5.0 Dual Exhaust Mandrel Bent Tail Pipes 2.5" (Fits: 1989 Ford Mustang)
Brand New: Custom$139.95Estimated delivery dateEst. delivery Sat, May 18295 soldTop Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Exhaust System w/ Single Chamber Race Muffler (Fits: 1989 Ford Mustang)
Brand New: Custom$189.95Estimated delivery dateEst. delivery Sat, May 1869 soldTop Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Exhaust System w/ Flowmaster Original 40 Series (Fits: 1989 Ford Mustang)
Brand New: Custom$299.95Estimated delivery dateEst. delivery Sat, May 1862 soldTop Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Performance Exhaust System w/ FlowFX Mufflers (Fits: 1989 Ford Mustang)
Brand New: Custom$249.95Estimated delivery dateEst. delivery Sat, May 18Top Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Exhaust System Cherry Bomb Extreme 1 Chamber Mufflers (Fits: 1989 Ford Mustang)
Brand New: Custom$199.95Estimated delivery dateEst. delivery Sat, May 18Only 3 leftTop Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Performance Exhaust System w/ 14" Max Flow Muffler (Fits: 1989 Ford Mustang)
Brand New: Custom$199.95Estimated delivery dateEst. delivery Sat, May 1841 soldTop Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Performance Exhaust System w/ 14" MagnaFlow Muffler (Fits: 1989 Ford Mustang)
Brand New: Custom$379.95Estimated delivery dateEst. delivery Sat, May 1821 watchingTop Rated Plus- Sellers with highest buyer ratings
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70mm Spacer 86-93 Ford Mustang 5.0 Cobra GT BBK Edelbrock Intake Throttle Body (Fits: 1989 Ford Mustang)
Brand New: Custom$35.65or Best OfferFree shipping1979-2004 Mustang 5.0 SLP 2.5" Loudmouth Stainless Shotgun Race Resonators Pair (Fits: 1989 Ford Mustang)
Brand New: Custom$189.99Estimated delivery dateEst. delivery Sat, May 18or Best OfferOnly 2 left86-93 Ford Mustang GT 5.0 Exhaust System w/ Flowmaster Super 10 - One Chamber (Fits: 1989 Ford Mustang)
Brand New: Custom$299.95Estimated delivery dateEst. delivery Sat, May 18Only 2 leftTop Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Performance Exhaust System w/ MagnaFlow XL 3 Chamber (Fits: 1989 Ford Mustang)
Brand New: Custom$379.95Estimated delivery dateEst. delivery Sat, May 189 watchingTop Rated Plus- Sellers with highest buyer ratings
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1986-1993 Mustang GT 5.0 SLP Loud Mouth Cat-Back Exhaust System w/ 3.5" Tips (Fits: 1989 Ford Mustang)
Brand New: Custom$769.99Estimated delivery dateEst. delivery Sat, May 18or Best Offer21 watchingExhaust System Kit for 1986-1989 Ford Mustang (Fits: 1989 Ford Mustang)
SLP Performance M31015-AC Exhaust System, 1986-93 MustaBrand New: Custom$729.99Free shippingExhaust System Kit for 1986-1989 Ford Mustang (Fits: 1989 Ford Mustang)
SLP Performance M31015-AA Exhaust System, 1986-93 MustaBrand New: Custom$729.99Free shippingStainless Steel SS409 Universal Crossover X-Pipe Exhaust System Kit 2.5" DIY Kit (Fits: 1989 Ford Mustang)
Brand New: Custom$169.95Only 1 left!Ford Mustang or Cobra SLP 31064 Loud Mouth II Bullet Style Mufflers 2.5' Pair (Fits: 1989 Ford Mustang)
Brand New: Custom(5)5 product ratings - Ford Mustang or Cobra SLP 31064 Loud Mouth II Bullet Style Mufflers 2.5' Pair$229.99Estimated delivery dateEst. delivery Sat, May 18or Best Offer81 soldBBK for Ford SBF 302 351W Exhaust Header Bolt Kit - 3/8-16 0.75in (16) (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$39.85Top Rated Plus- Sellers with highest buyer ratings
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BBK Performance 1-5/8 Headers - 79-93 Mustang 5.0/5.8L 1516 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$667.89Top Rated Plus- Sellers with highest buyer ratings
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86-93 Ford Mustang GT 5.0 Performance Exhaust System w/ Flow Chaser Muffler (Fits: 1989 Ford Mustang)
Brand New: Custom$259.95Estimated delivery dateEst. delivery Sat, May 18Top Rated Plus- Sellers with highest buyer ratings
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Pypes PFF10K Stainless Flow Tubes Ford Mustang (Fits: 1989 Ford Mustang)
Brand New: Pypes Performance Exhaust$79.75Trending at $86.95eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$9.83 shippingBBK Performance Exhaust Headers - Swap 1-3/4 Ford 5.0L Coyote 16340 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$818.59Top Rated Plus- Sellers with highest buyer ratings
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BBK Performance 1-3/4 Coated Headers - 79-93 Mustang 302 15940 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$818.47Top Rated Plus- Sellers with highest buyer ratings
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BBK 1577 Kit Header Bolts 3/8" Quantity 16 (Fits: 1989 Ford Mustang)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: BBK Performance Parts$24.99Trending at $31.00eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$13.99 shippingBBK Performance 1577 Exhaust Header Bolt Kit 3/8 -16 x 3/4 Inch 16 Pieces (Fits: 1989 Ford Mustang)
Fits: 1975-1976 Bricklin SV-1, 1970-1971 DeTomaso ManguBrand New: BBK Performance Parts$37.945.5" Euro Oval Burnt Tip T-304 Stainless Exhaust Muffler 2.5" Inlet Universal 2 (Fits: 1989 Ford Mustang)
Brand New: Custom$49.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping65 soldSLP Performance Exhaust System Kit - Fits 1986-1993 Ford Mustang Exhaust System, (Fits: 1989 Ford Mustang)
Part # M31015 | FREE SHIPPING | 30 DAY RETURNSBrand New: Custom$705.62Was: $742.76Free shippingBBK Performance 1-5/8 Shorty Headers - 86-93 Mustang 5.0L 15150 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$389.99Top Rated Plus- Sellers with highest buyer ratings
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BBK Performance 1-5/8 Shorty Headers - 86-93 Mustang 5.0L 1512 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$429.99Top Rated Plus- Sellers with highest buyer ratings
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BBK Performance 1-3/4 Full Length Headers - 86-93 Mustang 1594 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$783.54Top Rated Plus- Sellers with highest buyer ratings
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BBK for Ford SBF 302 351W Exhaust Header Bolt Kit - 3/8-16 0.75in (16) - bbk1577 (Fits: 1989 Ford Mustang)
Brand New: BBK Performance Parts$24.99Trending at $31.00eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best Offer$12.50 shippingOnly 2 leftSLP Performance LoudMouth Cat-Back Exhaust System, 86-93 Mustang GT 5.0L; M31016 (Fits: 1989 Ford Mustang)
Brand New: Custom$807.99Free shippingSLP LoudMouth CatBack Exhaust System fits 86-93 Ford Mustang LX / 93 Cobra 5.0L (Fits: 1989 Ford Mustang)
Brand New: Custom$729.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping1986-1993 Mustang LX 5.0 V8 SLP M31015 Loud Mouth 2.5" Cat-Back Exhaust System (Fits: 1989 Ford Mustang)
Brand New: Custom$729.99Estimated delivery dateEst. delivery Sat, May 18or Best Offer26 watchingOxygen Sensor Cable BBK Performance Parts 1676 fits 95-96 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New: BBK Performance Parts$89.94Free shippingBBK Ford SBF 302 351W Exhaust Header Bolt Kit - 3/8-16 0.75in (16) (Fits: 1989 Ford Mustang)
Brand New: BBK Performance Parts$34.61Free shippingBBK Performance 1676 Fits 1986-2010 Ford BBK O2 SENSOR EXTENSION HARNESSES FRONT (Fits: 1989 Ford Mustang)
Fits: 1986-2010 Ford MustangBrand New: BBK Performance Parts$79.34SLP M31015-AC Exhaust System, 1986-93 Mustang LX/Fits 1993 Cobra "LoudMouth" ( (Fits: 1989 Ford Mustang)
Fits 1986-1989 Ford MustangBrand New: Custom$729.994" Cutter Knife Burnt Tip 3" Inlet Stainless Steel Exhaust Muffler Universal (Fits: 1989 Ford Mustang)
Brand New: Custom$39.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSLP Performance LoudMouth Cat-Back Exhaust System, 86-93 Mustang LX 5.0L; M31015 (Fits: 1989 Ford Mustang)
SLP Performance Authorized DealerBrand New: Custom$729.99Free shippingUniversal 3.5" Dual Tip Stainless Steel JDM Exhaust Resonator Muffler 2.5" Inlet (Fits: 1989 Ford Mustang)
Brand New: Custom$58.50Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!BBK Performance High Flow Mid-Pipes w/ Cats - 79-93 Mustang 1509 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$599.99Top Rated Plus- Sellers with highest buyer ratings
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ARP S/S Header Bolt Kit - 3/8 x .750 UHL (16) 400-1102 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: ARP$45.55Top Rated Plus- Sellers with highest buyer ratings
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JDM 4" N1 SLANT TIP T-304 STAINLESS RACING EXHAUST MUFFLER W/SILENCER 2.5"INLET (Fits: 1989 Ford Mustang)
Brand New: Custom$34.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingBBK Performance 1-5/8 Headers - 79-93 Mustang 5.0/5.8L 15160 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$718.16Top Rated Plus- Sellers with highest buyer ratings
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4" Burnt N1 Tip 3" Inlet T-304 Stainless Steel Weld on Exhaust Muffler Universal (Fits: 1989 Ford Mustang)
Brand New: Custom$36.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4" N1 TITANIUM BURNT SLANT TIP STAINLESS EXHAUST MUFFLER W/SILENCER 2.5"INLET (Fits: 1989 Ford Mustang)
Brand New: Custom$35.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingBBK PERFORMANCE 1509 High Flow Mid-Pipes w/ Cats - 79-93 Mustang (Fits: 1989 Ford Mustang)
Brand New: BBK Performance Parts$599.99Was: $828.94or Best OfferFree shipping4" Burnt Tip 2.5" Inlet T304 Stainless Steel Weld-On Exhaust Muffler Universal 2 (Fits: 1989 Ford Mustang)
Brand New: Custom$35.95Top Rated Plus- Sellers with highest buyer ratings
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Free shipping187 soldBBK Performance 2-1/2 H-Pipe w/Conv. - 86-93 Mustang 1521 (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$669.99Top Rated Plus- Sellers with highest buyer ratings
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SLP Loud Mouth II Series Bullet Exhaust Mufflers for 96-04 Mustang Pair 31064 (Fits: 1989 Ford Mustang)
30 Day Returns. Best Value. Trusted Dealer.Brand New: Custom(5)5 product ratings - SLP Loud Mouth II Series Bullet Exhaust Mufflers for 96-04 Mustang Pair 31064$229.99or Best OfferFree shippingOnly 2 left4" N1 Slant Titanium Burnt Tip Stainless Exhaust Muffler 3" Inlet+Silencer (Fits: 1989 Ford Mustang)
Brand New: Custom$35.50Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingBBK for 86-10 Mustang 5.0 4.6 O2 Sensor Wire Harness Extensions (pair) (Fits: 1989 Ford Mustang)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: BBK Performance Parts$81.18Top Rated Plus- Sellers with highest buyer ratings
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PYPES PERFORMANCE EXHAUST PYPPFF10K Fits 79-04 MUSTANG 5.0L FLOW TUBE KIT (Fits: 1989 Ford Mustang)
2-Day Ship, 60-Day Free Returns & Product Details ⬇️Brand New: Pypes Performance Exhaust$116.40Top Rated Plus- Sellers with highest buyer ratings
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Was: $155.984" N1 BURNT SLANT TIP STAINLESS EXHAUST MUFFLER W/SILENCER 2.5" INLET UNIVERSAL (Fits: 1989 Ford Mustang)
Brand New: Custom$35.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingUNIVERSAL 4" CUTTER KNIFE BLACK T304 STAINLESS STEEL 2.5" INLET EXHAUST MUFFLER (Fits: 1989 Ford Mustang)
Brand New: Custom$36.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSLP M31015-AA Exhaust System, 1986-93 Mustang LX/Fits 1993 Cobra "LoudMouth" ( (Fits: 1989 Ford Mustang)
Fits 1986-1989 Ford Mustang 5.0L V8 GAS OHVBrand New: Custom$729.99Oxygen Sensor Cable BBK Performance Parts 1676 fits 95-96 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New: BBK Performance Parts$98.76Free shipping