1985 Pontiac Firebird Mufflers & Resonators
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Pypes®Violator Series Exhaust MufflerUniversal Violator Series Exhaust Muffler by Pypes®. Muffler Sound: Aggressive / Loud. The Violator is the newest muffler and has already gained acceptance and praise in the marketplace. It flows as much air as Race-Pro muffler but has...$95.75 - $244.75Save: up to 10%$85.75 - $234.75 - Different Trend®Exhaust MufflerUniversal Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer service. This product is made of...$27.17 - $60.68
- Different Trend®Flow II Series Stainless Steel Round Gray Exhaust MufflerUniversal Flow II Series Stainless Steel Round Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Muffler Configuration: Center - Center. Different Trend provides variety of product selections, premium quality products,...$37.28 - $75.30
- Different Trend®Hi-Polished Series Oval Exhaust MufflerUniversal Hi-Polished Series Oval Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer service. This...$56.93 - $155.20
- Different Trend®Hi-Polished Series Stainless Steel Round Exhaust MufflerUniversal Hi-Polished Series Stainless Steel Round Exhaust Muffler by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Sound: Moderate. Muffler Configuration: Center - Center. Different Trend provides variety of product...$30.47 - $106.03
- Flowmaster®10 Series Delta Force™ Oval Single Chamber Black Exhaust MufflerUniversal 10 Series Delta Force™ Oval Single Chamber Black Exhaust Muffler by Flowmaster®. Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The 10 Series Race mufflers are a compact lightweight single chamber design...$127.39 - $215.95
- Flowmaster®30 Series Delta Force™ Aluminized Steel Oval 3-Chamber Race Black Exhaust MufflerUniversal 30 Series Delta Force™ Aluminized Steel Oval 3-Chamber Race Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Overall Length: 22". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The Delta Force...$210.22 - $239.95
- Flowmaster®40 Series 409 SS Oval Black Exhaust Muffler (2.25" Offset ID, 2.25" Offset OD, 13" Length)Universal 40 Series 409 SS Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$149.95
- Flowmaster®40 Series Delta Force™ 409 SS Oval 2-Chamber Race Black Exhaust MufflerUniversal 40 Series Delta Force™ 409 SS Oval 2-Chamber Race Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The Delta Force 40 series race mufflers utilize...$159.95 - $225.95
- Flowmaster®40 Series Oval Black Exhaust MufflerUniversal 40 Series Oval Black Exhaust Muffler by Flowmaster®. Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that...$99.95 - $199.95
- Flowmaster®50 Series Big Block™ Aluminized Steel Oval Black Exhaust Muffler (3.5" Offset ID, 3.5" Offset OD, 22" Length)Universal 50 Series Big Block™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 22". Muffler Overall Length: 28". Muffler...$256.95
- Flowmaster®50 Series Delta Flow™ Oval Black Exhaust MufflerUniversal 50 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 17". Muffler Overall Length: 23". Muffler Sound: Moderate. Muffler Structure: Chambered. The three chamber design...$153.95 - $174.95
- Flowmaster®50 Series Delta Force™ 409 SS Oval Black Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 11.5" Length)Universal 50 Series Delta Force™ 409 SS Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 11.5". Muffler Overall Length: 16". Muffler Sound:...$179.95
- Flowmaster®60 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (2.25" Center ID, 2.25" Center OD, 13.5" Length)Universal 60 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13.5". Muffler Overall Length: 19"....$179.95
- Flowmaster®80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Offset OD, 17" Length)Universal 80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 17". Muffler Overall Length: 20". Muffler...$204.95
- Flowmaster®80 Series Stainless Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Same Side Offset OD, 13" Length)Universal 80 Series Stainless Steel Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13". Muffler Overall Length: 20.5". Muffler Sound: Aggressive / Loud....$174.95
- Flowmaster®FlowFX 409 SS Round Direct-Fit Gray Exhaust Muffler Kit with Active Valve (3" Offset ID, 3" Center OD)Universal FlowFX 409 SS Round Direct-Fit Gray Exhaust Muffler Kit with Active Valve by Flowmaster®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Sound: Aggressive / Loud. Muffler Configuration: Offset - Center....$922.95
- Flowmaster®Outlaw™ Round Race Black Exhaust MufflerUniversal Outlaw™ Round Race Black Exhaust Muffler by Flowmaster®. Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Outlaw mufflers are designed to be connected directly to the header collectors or can be...$126.95 - $174.95
- Flowmaster®Oval Black Exhaust ResonatorUniversal Oval Black Exhaust Resonator by Flowmaster®. Resonator Sound: Mild / Stock. The resonators are designed for use in conjunction with Flowmaster Mufflers for improved sound reduction and minimize interior resonance.$116.95 - $179.95
- Flowmaster®Super 40 Series Delta Flow™ Oval Black Exhaust MufflerUniversal Super 40 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13.5". Muffler Overall Length: 19.5". Muffler Sound:...$133.95 - $163.95
- Flowmaster®Super 50 Series Delta Flow™ Oval (SUV) Black Exhaust MufflerUniversal Super 50 Series Delta Flow™ Oval (SUV) Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 17". Muffler Overall Length: 23". Muffler Sound: Mild / Stock. Muffler Structure: Chambered. The Super 50...$184.95 - $204.95
- Flowmaster®Super HP-2™ Oval Performance Exhaust MufflerUniversal Super HP-2™ Oval Performance Exhaust Muffler by Flowmaster®. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. Flowmaster has taken the laminar core of the classic HP-2 muffler and wrapped it in a new...$159.95 - $245.95
- Borla®Boomer™ Series Stainless Steel Silver Exhaust MufflerUniversal Boomer™ Series Stainless Steel Silver Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Upgrade the looks, performance and...$256.99 - $462.99
- Borla®Heavy Duty Stainless Steel Round Gray Exhaust MufflerUniversal Heavy Duty Stainless Steel Round Gray Exhaust Muffler by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 24". Muffler Overall Length: 29". Muffler Sound: Mild / Stock. Muffler...$240.99 - $244.99
- Borla®Stainless Steel Round Gray Exhaust MufflerUniversal Stainless Steel Round Gray Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.75". Muffler Outlet Diameter: 2.75". Muffler Body Length: 24". Muffler Overall Length: 29". Muffler Sound: Aggressive / Loud. Muffler...$233.99 - $251.99
- Borla®Transverse Flow™ Stainless Steel Oval Gray Exhaust MufflerUniversal Transverse Flow™ Stainless Steel Oval Gray Exhaust Muffler by Borla®. Muffler Outlet Diameter: 2.5". Muffler Body Length: 19". Muffler Overall Length: 24". Muffler Sound: Mild / Stock. Get increased performance and the...$336.99 - $355.99
- MBRP®Installer Series™ Aluminized Steel Round Gray Exhaust Muffler (5" Center ID, 5" Center OD, 31" Length)Universal Installer Series™ Aluminized Steel Round Gray Exhaust Muffler by MBRP®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 31". Muffler Sound: Moderate. Muffler Configuration: Center - Center. Get...$239.99
- MBRP®Installer Series™ Round Gray Exhaust MufflerUniversal Installer Series™ Round Gray Exhaust Muffler by MBRP®. Muffler Configuration: Center - Center. Get the best sounding muffler on the street today. Each muffler boasts a fully welded construction and is designed to take all of...$189.99 - $299.99
- MBRP®Pro Series™ Round Exhaust MufflerUniversal Pro Series™ Round Exhaust Muffler by MBRP®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 24". Muffler Overall Length: 30". Muffler Sound: Moderate. Muffler Configuration: Center - Center....$214.99 - $314.99
- Gibson®MWA™ Stainless Steel Round Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 10" Length)Universal MWA™ Stainless Steel Round Gray Exhaust Muffler by Gibson®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 10". Muffler Overall Length: 16". Muffler Sound: Aggressive / Loud. Muffler...$96.58Save: $14.48 (15%)$82.10
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1985 Pontiac Firebird Mufflers Reviews
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Walker® 17836 - SoundFX™ Steel Oval Aluminized Exhaust MufflerPosted by C (Happy Valley, OR) / December 20, 20191985 Pontiac Firebird
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