1971 Pontiac LeMans Exhaust Parts

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Exhaust Header Bolt Exhaust Header Gasket Exhaust Manifold Gasket Set Exhaust Muffler Exhaust Pipe Flange Gasket Exhaust System Kit Exhaust Tail Pipe Exhaust Tail Pipe Tip

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1971 Pontiac LeMans Exhaust Pipe Flange Gasket 6 Cyl 4.1L FelPro

Exhaust Pipe Gasket
2-1/32in Inside Diameter; Packing
FEL-PRO 8194 Exhaust Pipe Gasket
Product Attributes:
- Part Dimensions: 2 1/32" Id
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

13001, 130011, 13001GR, 13001GR 1, 13001GR1, 13018, 130181, 13047GR 1, 13047GR1, 14057151, 1564777, 31400, 31416, 3173282, 3696990, 3731062, 374170, 377125...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	L	4097	6 Cyl 4.1L	250

61 In Stock

$8.98 CAD

$10.78 CAD

Brand	FelPro
Part #	F108194
Condition	New
Warehouse	B

UPC: 084113840036

1971 Pontiac LeMans Exhaust Header Gasket 8 Cyl 7.5L Remflex Exhaust Gaskets

Exhaust Gasket-PONTIAC V8, 326-455
Suggested Torque: 20 Ft Lbs; 1-1/8" x 1-3/4" D-Shaped Center Ports ; 1-3/8" x 1-13/16" Oval End Ports; (Port Match to the Head); Manifold or Headers; 2/Set
V8 - 326, 350, 370, 389, 400, 421, 428, 455 ('58-'79),( Except Ram Air IV, Super Duty and High Output), 1-1/8" x 1-3/4" D-Shaped Center Ports , 1-3/8" x 1-13/16" Oval End Ports, (Port Match to the Head), Manifold or Headers, 2/Set
Product Attributes:
- Title: Remflex Exhaust Gasket
- Prop 65 - Short Label: Prop65_warning.jpg
- Prop 65 (C, R or CR): Cr
Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees-day after day, week after week, year after year. Now, they're bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Engine Version	CID
1971 - Pontiac LeMans	V	7456	8 Cyl 7.5L	U/K	455

8 In Stock

$49.18 CAD

$59.02 CAD

Brand	Remflex Exhaust Gaskets
Part #	R1B12-001
Condition	New
Warehouse	B

UPC: 878891001655

1971 Pontiac LeMans Exhaust System Kit 8 Cyl 7.5L Flowmaster

Dual; Dual Rear Exit; Includes 2.5 in. Tubing/X-Member Back/H-Pipe/Hardware/Super 40 Series(TM) Mufflers;Legal On Non-Emissions Controlled Vehicles Or For Race Use
American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Includes 2.5 in. Tubing/X-Member Back/H-Pipe/Hardware/Super 40 Series™ Mufflers;
American Thunder Header Back Exhaust System
Product Attributes:
- Tip Quantity: 0
- Tubing Diameter: 2.500 In.
- Exhaust Type: Dual
- Inlet Diameter: 2.500 In.
- Sound Level: Moderate/aggressive
- WARNING CA Proposition 65: No
- Exhaust Series: American Thunder
- Heat Shield Attached: No
- Exit Style: Straight
- Muffler Series: Super 40 Series
- Inlet Inside Diameter: N/a
- Outlet Outside Diameter: 2.500 In.
- Tail Pipe Diameter: 2.500 In.
- Exit Position: Dual Rear
- Tip Diameter: N/a
- Muffler Count: 2
- Single or Dual: Dual
- System Type: Header Back
- Muffler Part Number: 952548
- Outlet Diameter: 2.500 In.
Features:
- Mandrel Bent 16 Gauge Aluminized Tubing
- Moderate to Aggressive Exterior Exhaust Tone
- Includes Hangers And Hardware For Easy Installation
- Connects After Factory Catalytic Converter
- Premium Flowmaster Quality
- Made in the USA
- 3 Year Limited Warranty
This American Thunder crossmember-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40 mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	V	7456	8 Cyl 7.5L	455

14 In Stock

$1,059.80 CAD

$1,271.76 CAD

Brand	Flowmaster
Part #	F1317119
Condition	New
Warehouse	B

1971 Pontiac LeMans Exhaust Tail Pipe 8 Cyl 7.5L Flowmaster

Single Side Exit; 2.5 in. Diameter Sold In Pairs; Hardware/Hangers Are Required For Installation; Offset Inlet/Offset Outlet Mufflers Required Use Offset Inlet/Offset Outlet Mufflers Only
Tailpipe Set; Single Side Exit; 2.5 in. Diameter Sold In Pairs; Hardware/Hangers Are Required For Installation; Offset Inlet/Offset Outlet Mufflers Required;
Tailpipe Set
Product Attributes:
- Tubing Diameter: 2.500 In.
- Automotive Item Grade: High Performance
- Exhaust Pipe Wall Max Gauge: 16
- Exit Position: Single Side
- Inlet Diameter: 2.500 In.
- System Type: Tailpipe
- WARNING CA Proposition 65: No
- Fitment: Direct Oe Replacement
- Outlet Diameter: 2.500 In.
Features:
- Mandrel Bent 16 Gauge Aluminized Tubing
- Exits At Rear Of Vehicle
- Aluminized Steel
- Premium Flowmaster Quality
- 3 Year Limited Warranty
These Builder Series tailpipes are constructed from 2.50-inch mandrel-bent 16-gauge aluminized steel tubing for maximum flow, tuck up high in the chassis for good clearance and exit straight-out the back under the rear bumper. Designed to be used with Side Inlet/Opposite Side Outlet mufflers such as part# 942548 (Super 44 Series) or 53058 (Super 50 Series) mufflers. Covered by our 3-year Limited Warranty. Note: Not designed to fit in factory bumper cutouts. Some fitment may be necessary. Does Not include installation hardware or exhaust tips.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	V	7456	8 Cyl 7.5L	455

1 In Stock

$320.05 CAD

$384.06 CAD

Brand	Flowmaster
Part #	F1315802
Condition	New
Warehouse	B

1971 Pontiac LeMans Exhaust Manifold Gasket Set 8 Cyl 5.7L Mr Gasket

Oval/D Port Shape; Port Dimensions W-1.55 in. x H-1.94 in.
Ultra Seal Exhaust Gasket Set; Oval/D Port Shape; Port Dimensions W-1.55 in. x H-1.94 in.;
Ultra Seal Exhaust Gasket Set
Product Attributes:
- Gasket Line: Ultra-seal
- WARNING CA Proposition 65: No
- Port Shape: Oval D-port
- Collector Gaskets Included: No
- Engine Make/Size: Pontiac V8
- Thickness: 0.062 In.
- Port Size: 1.460 In. X 1.930 In.
Features:
- Has A Steel Core With Graphite Facing
- Graphite Facing Has Excellent Thermo-Conductivity
- High Recovery Mat Allows For Better Seal Retention
- Can Be Trimmed For Port Modifications
- Expanded Steel Core For Stability
- These Gaskets Have Slotted End Holes
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

This Part Fits the Following OEM/Substitute Numbers:

1424

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	V	5733	8 Cyl 5.7L	350

Brand	Mr Gasket
Part #	G125921
Condition	New
Warehouse	B

1971 Pontiac LeMans Exhaust Manifold Gasket Set 8 Cyl 7.5L Mr Gasket

Oval/D Port Shape; Port Dimensions W-1.55 in. x H-1.94 in.
Ultra Seal Exhaust Gasket Set; Oval/D Port Shape; Port Dimensions W-1.55 in. x H-1.94 in.;
Ultra Seal Exhaust Gasket Set
Product Attributes:
- Gasket Line: Ultra-seal
- WARNING CA Proposition 65: No
- Port Shape: Oval D-port
- Collector Gaskets Included: No
- Engine Make/Size: Pontiac V8
- Thickness: 0.062 In.
- Port Size: 1.460 In. X 1.930 In.
Features:
- Has A Steel Core With Graphite Facing
- Graphite Facing Has Excellent Thermo-Conductivity
- High Recovery Mat Allows For Better Seal Retention
- Can Be Trimmed For Port Modifications
- Expanded Steel Core For Stability
- These Gaskets Have Slotted End Holes
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	V	7456	8 Cyl 7.5L	455

Brand	Mr Gasket
Part #	G125921
Condition	New
Warehouse	B

1971 Pontiac LeMans Exhaust Tail Pipe Tip 8 Cyl 7.5L Dynomax

DynoMax Stainless Steel Tip
Single Wall; Slant Cut; Length 6 in.; Inlet 2.5 in.; Outlet 3 in.; Clamp On Design Polished Stainless Steel; w/DynoMax(R) Embossed Logo Includes Clamp~Optional Stainless Steel Tip~VT Muffler System~3 in. T-304 Stainless Steel Spout
DynoMax Stainless Steel Tip
Exhaust Tip
Product Attributes:
- Most Popular Make/Model: Ford F-150
- Outlet Connection Type: Spout
- Outlet Diameter Designation: Outside Diameter
- Inlet Diameter: 2.500 In.
- WARNING CA Proposition 65: No
- Overall Length: 6.000 In.
- Inlet Inside Diameter: 2.500 In.
- Class: Pb
- Product Grade: Premium
- Min Year Covered: 1964
- Main Piping Diameter: 2.500 In.
- Inlet Diameter Designation: Inside Diameter
- Outlet Quantity: 1
- Max Year Covered: 2018
- Most Popular Year: 2004
- Shape: Angle Cut
- Inlet Quantity: 1
- Usage: Automotive
- Total Part VIO: 11121835
- Inlet Connection Type: Pipe
- Outlet Type: Single Outlet
Features:
- Polished Stainless Steel w/DynoMax Etching
- Weldless Construction
- Double Wall Design
- T-304 Stainless Steel
- Easy To Install
Manufactured and marketed by Tenneco Inc. (NYSE: TEN), DynoMax(R) Performance Exhaust is a leading brand of dyno-proven exhaust products for muscle cars, pass cars, diesel and gas trucks, Jeeps and sport utility vehicles. DynoMax(R) products – engineered for "Pure Unadulterated Power" –¬ include complete cat-back and axle-back performance exhaust systems; performance mufflers and the industry exclusive VT valve technology muffler; and a large assortment of accessories and related exhaust products. Each DynoMax(R) product features the benefits of worldwide global engineering resources. The DynoMax(R) brand is backed by an aggressive marketing program, including a national events program; easy-to-use website and digital and printed catalog; in-depth technical and installation information and tech line; and advertising program.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	V	7456	8 Cyl 7.5L	455

Brand	Dynomax
Part #	D2236484
Condition	New
Warehouse	B

1971 Pontiac LeMans Exhaust Pipe Flange Gasket 6 Cyl 4.1L FelPro

Exhaust Pipe Gasket
2-1/32in Inside Diameter; Opt. sintered metal
FEL-PRO 60985 Exhaust Pipe Gasket
Product Attributes:
- Part Dimensions: 2 1/32" Id
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

133901, 7413842, 82-0022, F17250S

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	L	4098	6 Cyl 4.1L	250

Brand	FelPro
Part #	F1060985
Condition	New
Warehouse	B

UPC: 084113840814

1971 Pontiac LeMans Exhaust Header Bolt 8 Cyl 7.5L Mr Gasket

Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 piece
HEADLOCK Locking Header Bolts; Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 pc.;
HEADLOCK Locking Header Bolts
Product Attributes:
- WARNING CA Proposition 65: No
- Engine Make/Size:
  - Chevy Big Block
  - Chevy Small Block (262-400)
Features:
- Locking Header Bolt Set
- Metric
Headlock Bolts eliminate the need for lock washers, Period. Thats because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Pontiac LeMans	V	7456	8 Cyl 7.5L	455

Brand	Mr Gasket
Part #	2230G
Condition	New

1971 Pontiac LeMans Exhaust Header Bolt 8 Cyl 5.7L Mr Gasket

Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 piece
HEADLOCK Locking Header Bolts; Self-Locking 2-In-1; Stainless Steel; Polish Finish; 12 pc.;
HEADLOCK Locking Header Bolts
Product Attributes:
- WARNING CA Proposition 65: No
- Engine Make/Size:
  - Chevy Big Block
  - Chevy Small Block (262-400)
Features:
- Locking Header Bolt Set
- Metric
Headlock Bolts eliminate the need for lock washers, Period. Thats because each Headlock Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.