2008 PONTIAC G8 Exhaust

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Pontiac G8/Chevrolet SS Sedan 2014+ Stainless Steel Twin 3" System With Hot-Dog Centre Muffler

Part Number: XFO-ES-VF73-CBS

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Set of 12

Part Number: MRG-2235G

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Exhaust Manifold Bolts, Steel, Zinc Plated, 8mm x 1.25 Thread Size, Cadillac, Chevy, Chrysler, Jeep, Set of 12

Part Number: RNB-03413

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

Exhaust Manifold Hardware, Bolts, Stainless Steel, Natural, 8mm x 1.25, 30mm Length, Cadillac, Chrysler, Chevy, Dodge, GMC, Set of 12

Part Number: RNB-03413HP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Manifold Bolts, Steel, Zinc Plated, Cadillac, Chevy, GMC, Chrysler, Dodge, Isuzu, Jeep, Set of 12

Part Number: RNB-03413B

4.59 out of 5 stars ( 27 )

Estimated Ship Date: Today

Headers, Long Tube, Stainless Steel, Natural, 1 3/4 in. Primary Tube, With Converters, Kit

Part Number: XFO-HSVF82KITB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Shield, Starter, Heat Protection, Stock Replacement, Bolt-On, Chevrolet, Car, Each

Part Number: ADO-12629286

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pontiac G8/Chevrolet SS Sedan Stainless Steel Twin 3" System With Straight Pipe Centre

Part Number: XFO-ESVF74CS

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Exhaust Hardware Kit, Exhaust Manifold Hardware Kit

Part Number: RNB-675-226

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Pontiac G8/Chevrolet SS Sedan Stainless Steel Twin 3" System With Straight Pipe Centre Muffler & Varex Rear Mufflers

Part Number: XFO-ESVF74VKCS

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Exhaust, Axle-Back, 409 Stainless Steel, Polished Tips, Pontiac, 6.0, 6.2L, Kit

Part Number: MPE-16883

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Feb 3, 2026 if ordered today

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Headers, Cat4ward, Shorty, Stainless Steel, Natural, Pontiac, 6.0, 6.2L, Pair

Part Number: JBA-1811S

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Exhaust System, S-Type, Cat-Back, Stainless Steel, Natural, Split Rear Exit, Pontiac, 6.0L, 6.2L, Kit

Part Number: BOR-140287

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5461205

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Exhaust, X-Pipe with Catalytic Converters, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Small Block, Kit

Part Number: KOK-24203200

5.0 out of 5 stars ( 1 )

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Pontiac G8 GT 2008-09 Exhaust: Performance Connect

Part Number: STW-PG8CB

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Pontiac G8 GT 2008-09 Exhaust: Factory Connect

Part Number: STW-PG8CBFC

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 9 in. Length, Each

Part Number: MPE-5461206

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 16.75 in. Overall Length, Left, Pontiac, 6.0L, Each

Part Number: APH-645182

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Estimated Ship Date: Feb 2, 2026 if ordered today

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EPA OBDII Direct Fit Converter 08-09 Pontiac G8, 8 cyl., 6.0L, left

Part Number: CTO-9547

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, Pontiac, 6.0L, Each

Part Number: MPE-5461627

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-83268

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Estimated Ship Date: Feb 5, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84602

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Corsa Connection Kit. 2008-2009 Pontiac G8 GT/GXP.

Part Number: KOK-2420H425

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Estimated Ship Date: Mar 12, 2026 if ordered today

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